123556356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 410889024

約数和(自身を除く): 287332668

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 53, 58, 63, 66, 77, 84, 87, 99, 106, 116, 126, 132, 154, 159, 174, 198, 203, 212, 231, 252, 261, 308, 318, 319, 348, 371, 396, 406, 462, 477, 522, 583, 609, 636, 638, 693, 742, 812, 841, 924, 954, 957, 1044, 1113, 1166, 1218, 1276, 1386, 1484, 1537, 1682, 1749, 1827, 1908, 1914, 2226, 2233, 2332, 2436, 2523, 2772, 2871, 3074, 3339, 3364, 3498, 3654, 3828, 4081, 4452, 4466, 4611, 5046, 5247, 5742, 5887, 6148, 6678, 6699, 6996, 7308, 7569, 8162, 8932, 9222, 9251, 10092, 10494, 10759, 11484, 11774, 12243, 13356, 13398, 13833, 15138, 16324, 16907, 17661, 18444, 18502, 20097, 20988, 21518, 23548, 24486, 26796, 27666, 27753, 30276, 32277, 33814, 35322, 36729, 37004, 40194, 43036, 44573, 48972, 50721, 52983, 55332, 55506, 64554, 64757, 67628, 70644, 73458, 80388, 83259, 89146, 96831, 101442, 105966, 111012, 118349, 129108, 129514, 133719, 146916, 152163, 166518, 178292, 193662, 194271, 202884, 211932, 236698, 259028, 267438, 304326, 312011, 333036, 355047, 387324, 388542, 401157, 473396, 490303, 534876, 582813, 608652, 624022, 710094, 777084, 802314, 936033, 980606, 1065141, 1165626, 1248044, 1420188, 1470909, 1604628, 1872066, 1961212, 2130282, 2331252, 2808099, 2941818, 3432121, 3744132, 4260564, 4412727, 5616198, 5883636, 6864242, 8825454, 10296363, 11232396, 13728484, 17650908, 20592726, 30889089, 41185452, 61778178, 123556356]

約数ペア:

[(1, 123556356), (2, 61778178), (3, 41185452), (4, 30889089), (6, 20592726), (7, 17650908), (9, 13728484), (11, 11232396), (12, 10296363), (14, 8825454), (18, 6864242), (21, 5883636), (22, 5616198), (28, 4412727), (29, 4260564), (33, 3744132), (36, 3432121), (42, 2941818), (44, 2808099), (53, 2331252), (58, 2130282), (63, 1961212), (66, 1872066), (77, 1604628), (84, 1470909), (87, 1420188), (99, 1248044), (106, 1165626), (116, 1065141), (126, 980606), (132, 936033), (154, 802314), (159, 777084), (174, 710094), (198, 624022), (203, 608652), (212, 582813), (231, 534876), (252, 490303), (261, 473396), (308, 401157), (318, 388542), (319, 387324), (348, 355047), (371, 333036), (396, 312011), (406, 304326), (462, 267438), (477, 259028), (522, 236698), (583, 211932), (609, 202884), (636, 194271), (638, 193662), (693, 178292), (742, 166518), (812, 152163), (841, 146916), (924, 133719), (954, 129514), (957, 129108), (1044, 118349), (1113, 111012), (1166, 105966), (1218, 101442), (1276, 96831), (1386, 89146), (1484, 83259), (1537, 80388), (1682, 73458), (1749, 70644), (1827, 67628), (1908, 64757), (1914, 64554), (2226, 55506), (2233, 55332), (2332, 52983), (2436, 50721), (2523, 48972), (2772, 44573), (2871, 43036), (3074, 40194), (3339, 37004), (3364, 36729), (3498, 35322), (3654, 33814), (3828, 32277), (4081, 30276), (4452, 27753), (4466, 27666), (4611, 26796), (5046, 24486), (5247, 23548), (5742, 21518), (5887, 20988), (6148, 20097), (6678, 18502), (6699, 18444), (6996, 17661), (7308, 16907), (7569, 16324), (8162, 15138), (8932, 13833), (9222, 13398), (9251, 13356), (10092, 12243), (10494, 11774), (10759, 11484)]