205800588

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 216

約数和(自身を含む): 653562000

約数和(自身を除く): 447761412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 81, 84, 87, 98, 108, 116, 126, 147, 149, 162, 174, 189, 196, 203, 243, 252, 261, 294, 298, 324, 348, 378, 406, 441, 447, 486, 522, 567, 588, 596, 609, 756, 783, 812, 882, 894, 972, 1043, 1044, 1134, 1218, 1323, 1341, 1421, 1566, 1701, 1764, 1788, 1827, 2086, 2268, 2349, 2436, 2646, 2682, 2842, 3129, 3132, 3402, 3654, 3969, 4023, 4172, 4263, 4321, 4698, 5292, 5364, 5481, 5684, 6258, 6804, 7047, 7301, 7308, 7938, 8046, 8526, 8642, 9387, 9396, 10962, 11907, 12069, 12516, 12789, 12963, 14094, 14602, 15876, 16092, 16443, 17052, 17284, 18774, 21903, 21924, 23814, 24138, 25578, 25926, 28161, 28188, 29204, 30247, 32886, 36207, 37548, 38367, 38889, 43806, 47628, 48276, 49329, 51156, 51852, 56322, 60494, 65709, 65772, 72414, 76734, 77778, 84483, 87612, 90741, 98658, 112644, 115101, 116667, 120988, 131418, 144828, 153468, 155556, 168966, 181482, 197127, 197316, 211729, 230202, 233334, 253449, 262836, 272223, 337932, 345303, 350001, 362964, 394254, 423458, 460404, 466668, 506898, 544446, 591381, 635187, 690606, 700002, 788508, 816669, 846916, 1013796, 1050003, 1088892, 1182762, 1270374, 1381212, 1400004, 1633338, 1774143, 1905561, 2100006, 2365524, 2450007, 2540748, 3266676, 3548286, 3811122, 4200012, 4900014, 5716683, 7096572, 7350021, 7622244, 9800028, 11433366, 14700042, 17150049, 22866732, 29400084, 34300098, 51450147, 68600196, 102900294, 205800588]

約数ペア:

[(1, 205800588), (2, 102900294), (3, 68600196), (4, 51450147), (6, 34300098), (7, 29400084), (9, 22866732), (12, 17150049), (14, 14700042), (18, 11433366), (21, 9800028), (27, 7622244), (28, 7350021), (29, 7096572), (36, 5716683), (42, 4900014), (49, 4200012), (54, 3811122), (58, 3548286), (63, 3266676), (81, 2540748), (84, 2450007), (87, 2365524), (98, 2100006), (108, 1905561), (116, 1774143), (126, 1633338), (147, 1400004), (149, 1381212), (162, 1270374), (174, 1182762), (189, 1088892), (196, 1050003), (203, 1013796), (243, 846916), (252, 816669), (261, 788508), (294, 700002), (298, 690606), (324, 635187), (348, 591381), (378, 544446), (406, 506898), (441, 466668), (447, 460404), (486, 423458), (522, 394254), (567, 362964), (588, 350001), (596, 345303), (609, 337932), (756, 272223), (783, 262836), (812, 253449), (882, 233334), (894, 230202), (972, 211729), (1043, 197316), (1044, 197127), (1134, 181482), (1218, 168966), (1323, 155556), (1341, 153468), (1421, 144828), (1566, 131418), (1701, 120988), (1764, 116667), (1788, 115101), (1827, 112644), (2086, 98658), (2268, 90741), (2349, 87612), (2436, 84483), (2646, 77778), (2682, 76734), (2842, 72414), (3129, 65772), (3132, 65709), (3402, 60494), (3654, 56322), (3969, 51852), (4023, 51156), (4172, 49329), (4263, 48276), (4321, 47628), (4698, 43806), (5292, 38889), (5364, 38367), (5481, 37548), (5684, 36207), (6258, 32886), (6804, 30247), (7047, 29204), (7301, 28188), (7308, 28161), (7938, 25926), (8046, 25578), (8526, 24138), (8642, 23814), (9387, 21924), (9396, 21903), (10962, 18774), (11907, 17284), (12069, 17052), (12516, 16443), (12789, 16092), (12963, 15876), (14094, 14602)]