129127572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 397488000

約数和(自身を除く): 268360428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 149, 171, 181, 228, 252, 266, 298, 342, 362, 399, 447, 532, 543, 596, 684, 724, 798, 894, 1043, 1086, 1197, 1267, 1341, 1596, 1629, 1788, 2086, 2172, 2394, 2534, 2682, 2831, 3129, 3258, 3439, 3801, 4172, 4788, 5068, 5364, 5662, 6258, 6516, 6878, 7602, 8493, 9387, 10317, 11324, 11403, 12516, 13756, 15204, 16986, 18774, 19817, 20634, 22806, 24073, 25479, 26969, 30951, 33972, 37548, 39634, 41268, 45612, 48146, 50958, 53938, 59451, 61902, 72219, 79268, 80907, 96292, 101916, 107876, 118902, 123804, 144438, 161814, 178353, 188783, 216657, 237804, 242721, 288876, 323628, 356706, 377566, 433314, 485442, 512411, 566349, 713412, 755132, 866628, 970884, 1024822, 1132698, 1537233, 1699047, 2049644, 2265396, 3074466, 3398094, 3586877, 4611699, 6148932, 6796188, 7173754, 9223398, 10760631, 14347508, 18446796, 21521262, 32281893, 43042524, 64563786, 129127572]

約数ペア:

[(1, 129127572), (2, 64563786), (3, 43042524), (4, 32281893), (6, 21521262), (7, 18446796), (9, 14347508), (12, 10760631), (14, 9223398), (18, 7173754), (19, 6796188), (21, 6148932), (28, 4611699), (36, 3586877), (38, 3398094), (42, 3074466), (57, 2265396), (63, 2049644), (76, 1699047), (84, 1537233), (114, 1132698), (126, 1024822), (133, 970884), (149, 866628), (171, 755132), (181, 713412), (228, 566349), (252, 512411), (266, 485442), (298, 433314), (342, 377566), (362, 356706), (399, 323628), (447, 288876), (532, 242721), (543, 237804), (596, 216657), (684, 188783), (724, 178353), (798, 161814), (894, 144438), (1043, 123804), (1086, 118902), (1197, 107876), (1267, 101916), (1341, 96292), (1596, 80907), (1629, 79268), (1788, 72219), (2086, 61902), (2172, 59451), (2394, 53938), (2534, 50958), (2682, 48146), (2831, 45612), (3129, 41268), (3258, 39634), (3439, 37548), (3801, 33972), (4172, 30951), (4788, 26969), (5068, 25479), (5364, 24073), (5662, 22806), (6258, 20634), (6516, 19817), (6878, 18774), (7602, 16986), (8493, 15204), (9387, 13756), (10317, 12516), (11324, 11403)]