156959528540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{10313}}^1$

素因数の和:10647

約数の個数: 96

約数和(自身を含む): 343313619264

約数和(自身を除く): 186354090724

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 131, 148, 157, 185, 262, 314, 370, 524, 628, 655, 740, 785, 1310, 1570, 2620, 3140, 4847, 5809, 9694, 10313, 11618, 19388, 20567, 20626, 23236, 24235, 29045, 41134, 41252, 48470, 51565, 58090, 82268, 96940, 102835, 103130, 116180, 205670, 206260, 381581, 411340, 760979, 763162, 1351003, 1521958, 1526324, 1619141, 1907905, 2702006, 3043916, 3238282, 3804895, 3815810, 5404012, 6476564, 6755015, 7609790, 7631620, 8095705, 13510030, 15219580, 16191410, 27020060, 32382820, 49987111, 59908217, 99974222, 119816434, 199948444, 212107471, 239632868, 249935555, 299541085, 424214942, 499871110, 599082170, 848429884, 999742220, 1060537355, 1198164340, 2121074710, 4242149420, 7847976427, 15695952854, 31391905708, 39239882135, 78479764270, 156959528540]

約数ペア:

[(1, 156959528540), (2, 78479764270), (4, 39239882135), (5, 31391905708), (10, 15695952854), (20, 7847976427), (37, 4242149420), (74, 2121074710), (131, 1198164340), (148, 1060537355), (157, 999742220), (185, 848429884), (262, 599082170), (314, 499871110), (370, 424214942), (524, 299541085), (628, 249935555), (655, 239632868), (740, 212107471), (785, 199948444), (1310, 119816434), (1570, 99974222), (2620, 59908217), (3140, 49987111), (4847, 32382820), (5809, 27020060), (9694, 16191410), (10313, 15219580), (11618, 13510030), (19388, 8095705), (20567, 7631620), (20626, 7609790), (23236, 6755015), (24235, 6476564), (29045, 5404012), (41134, 3815810), (41252, 3804895), (48470, 3238282), (51565, 3043916), (58090, 2702006), (82268, 1907905), (96940, 1619141), (102835, 1526324), (103130, 1521958), (116180, 1351003), (205670, 763162), (206260, 760979), (381581, 411340)]