156944388620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3371}}^1\times {\mathrm{7207}}^1$

素因数の和:10623

約数の個数: 96

約数和(自身を含む): 367497285120

約数和(自身を除く): 210552896500

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 3371, 6460, 6742, 7207, 13484, 14414, 16855, 28828, 33710, 36035, 57307, 64049, 67420, 72070, 114614, 122519, 128098, 136933, 144140, 229228, 245038, 256196, 273866, 286535, 320245, 490076, 547732, 573070, 612595, 640490, 684665, 1088833, 1146140, 1225190, 1280980, 1369330, 2177666, 2327861, 2450380, 2738660, 4355332, 4655722, 5444165, 9311444, 10888330, 11639305, 21776660, 23278610, 24294797, 46557220, 48589594, 97179188, 121473985, 242947970, 413011549, 461601143, 485895940, 826023098, 923202286, 1652046196, 1846404572, 2065057745, 2308005715, 4130115490, 4616011430, 7847219431, 8260230980, 9232022860, 15694438862, 31388877724, 39236097155, 78472194310, 156944388620]

約数ペア:

[(1, 156944388620), (2, 78472194310), (4, 39236097155), (5, 31388877724), (10, 15694438862), (17, 9232022860), (19, 8260230980), (20, 7847219431), (34, 4616011430), (38, 4130115490), (68, 2308005715), (76, 2065057745), (85, 1846404572), (95, 1652046196), (170, 923202286), (190, 826023098), (323, 485895940), (340, 461601143), (380, 413011549), (646, 242947970), (1292, 121473985), (1615, 97179188), (3230, 48589594), (3371, 46557220), (6460, 24294797), (6742, 23278610), (7207, 21776660), (13484, 11639305), (14414, 10888330), (16855, 9311444), (28828, 5444165), (33710, 4655722), (36035, 4355332), (57307, 2738660), (64049, 2450380), (67420, 2327861), (72070, 2177666), (114614, 1369330), (122519, 1280980), (128098, 1225190), (136933, 1146140), (144140, 1088833), (229228, 684665), (245038, 640490), (256196, 612595), (273866, 573070), (286535, 547732), (320245, 490076)]