156936065420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{28027}}^1$

素因数の和:28479

約数の個数: 96

約数和(自身を含む): 358012182528

約数和(自身を除く): 201076117108

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 383, 430, 731, 766, 860, 1462, 1532, 1915, 2924, 3655, 3830, 6511, 7310, 7660, 13022, 14620, 16469, 26044, 28027, 32555, 32938, 56054, 65110, 65876, 82345, 112108, 130220, 140135, 164690, 279973, 280270, 329380, 476459, 559946, 560540, 952918, 1119892, 1205161, 1399865, 1905836, 2382295, 2410322, 2799730, 4764590, 4820644, 5599460, 6025805, 9529180, 10734341, 12051610, 20487737, 21468682, 24103220, 40975474, 42937364, 53671705, 81950948, 102438685, 107343410, 182483797, 204877370, 214686820, 364967594, 409754740, 461576663, 729935188, 912418985, 923153326, 1824837970, 1846306652, 2307883315, 3649675940, 4615766630, 7846803271, 9231533260, 15693606542, 31387213084, 39234016355, 78468032710, 156936065420]

約数ペア:

[(1, 156936065420), (2, 78468032710), (4, 39234016355), (5, 31387213084), (10, 15693606542), (17, 9231533260), (20, 7846803271), (34, 4615766630), (43, 3649675940), (68, 2307883315), (85, 1846306652), (86, 1824837970), (170, 923153326), (172, 912418985), (215, 729935188), (340, 461576663), (383, 409754740), (430, 364967594), (731, 214686820), (766, 204877370), (860, 182483797), (1462, 107343410), (1532, 102438685), (1915, 81950948), (2924, 53671705), (3655, 42937364), (3830, 40975474), (6511, 24103220), (7310, 21468682), (7660, 20487737), (13022, 12051610), (14620, 10734341), (16469, 9529180), (26044, 6025805), (28027, 5599460), (32555, 4820644), (32938, 4764590), (56054, 2799730), (65110, 2410322), (65876, 2382295), (82345, 1905836), (112108, 1399865), (130220, 1205161), (140135, 1119892), (164690, 952918), (279973, 560540), (280270, 559946), (329380, 476459)]