158528916

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 216

約数和(自身を含む): 520525824

約数和(自身を除く): 361996908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 49, 52, 62, 63, 78, 84, 91, 93, 98, 117, 124, 126, 147, 156, 182, 186, 196, 217, 223, 234, 252, 273, 279, 294, 364, 372, 403, 434, 441, 446, 468, 546, 558, 588, 637, 651, 669, 806, 819, 868, 882, 892, 1092, 1116, 1209, 1274, 1302, 1338, 1519, 1561, 1612, 1638, 1764, 1911, 1953, 2007, 2418, 2548, 2604, 2676, 2821, 2899, 3038, 3122, 3276, 3627, 3822, 3906, 4014, 4557, 4683, 4836, 5642, 5733, 5798, 6076, 6244, 6913, 7254, 7644, 7812, 8028, 8463, 8697, 9114, 9366, 10927, 11284, 11466, 11596, 13671, 13826, 14049, 14508, 16926, 17394, 18228, 18732, 19747, 20293, 20739, 21854, 22932, 25389, 26091, 27342, 27652, 28098, 32781, 33852, 34788, 39494, 40586, 41478, 43708, 48391, 50778, 52182, 54684, 56196, 59241, 60879, 62217, 65562, 78988, 81172, 82956, 89869, 96782, 98343, 101556, 104364, 118482, 121758, 124434, 131124, 142051, 145173, 177723, 179738, 182637, 193564, 196686, 236964, 243516, 248868, 269607, 284102, 290346, 338737, 355446, 359476, 365274, 393372, 426153, 435519, 539214, 568204, 580692, 629083, 677474, 710892, 730548, 808821, 852306, 871038, 1016211, 1078428, 1258166, 1278459, 1354948, 1617642, 1704612, 1742076, 1887249, 2032422, 2516332, 2556918, 3048633, 3235284, 3774498, 4064844, 4403581, 5113836, 5661747, 6097266, 7548996, 8807162, 11323494, 12194532, 13210743, 17614324, 22646988, 26421486, 39632229, 52842972, 79264458, 158528916]

約数ペア:

[(1, 158528916), (2, 79264458), (3, 52842972), (4, 39632229), (6, 26421486), (7, 22646988), (9, 17614324), (12, 13210743), (13, 12194532), (14, 11323494), (18, 8807162), (21, 7548996), (26, 6097266), (28, 5661747), (31, 5113836), (36, 4403581), (39, 4064844), (42, 3774498), (49, 3235284), (52, 3048633), (62, 2556918), (63, 2516332), (78, 2032422), (84, 1887249), (91, 1742076), (93, 1704612), (98, 1617642), (117, 1354948), (124, 1278459), (126, 1258166), (147, 1078428), (156, 1016211), (182, 871038), (186, 852306), (196, 808821), (217, 730548), (223, 710892), (234, 677474), (252, 629083), (273, 580692), (279, 568204), (294, 539214), (364, 435519), (372, 426153), (403, 393372), (434, 365274), (441, 359476), (446, 355446), (468, 338737), (546, 290346), (558, 284102), (588, 269607), (637, 248868), (651, 243516), (669, 236964), (806, 196686), (819, 193564), (868, 182637), (882, 179738), (892, 177723), (1092, 145173), (1116, 142051), (1209, 131124), (1274, 124434), (1302, 121758), (1338, 118482), (1519, 104364), (1561, 101556), (1612, 98343), (1638, 96782), (1764, 89869), (1911, 82956), (1953, 81172), (2007, 78988), (2418, 65562), (2548, 62217), (2604, 60879), (2676, 59241), (2821, 56196), (2899, 54684), (3038, 52182), (3122, 50778), (3276, 48391), (3627, 43708), (3822, 41478), (3906, 40586), (4014, 39494), (4557, 34788), (4683, 33852), (4836, 32781), (5642, 28098), (5733, 27652), (5798, 27342), (6076, 26091), (6244, 25389), (6913, 22932), (7254, 21854), (7644, 20739), (7812, 20293), (8028, 19747), (8463, 18732), (8697, 18228), (9114, 17394), (9366, 16926), (10927, 14508), (11284, 14049), (11466, 13826), (11596, 13671)]