171415751402

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{32983}}^1$

素因数の和:33235

約数の個数: 64

約数和(自身を含む): 308033617920

約数和(自身を除く): 136617866518

約数列:

[1, 2, 7, 14, 37, 74, 79, 127, 158, 254, 259, 518, 553, 889, 1106, 1778, 2923, 4699, 5846, 9398, 10033, 20066, 20461, 32893, 32983, 40922, 65786, 65966, 70231, 140462, 230881, 371221, 461762, 742442, 1220371, 2440742, 2598547, 2605657, 4188841, 5197094, 5211314, 8377682, 8542597, 17085194, 18239599, 29321887, 36479198, 58643774, 96409309, 154987117, 192818618, 309974234, 330918439, 661836878, 674865163, 1084909819, 1349730326, 2169819638, 2316429073, 4632858146, 12243982243, 24487964486, 85707875701, 171415751402]

約数ペア:

[(1, 171415751402), (2, 85707875701), (7, 24487964486), (14, 12243982243), (37, 4632858146), (74, 2316429073), (79, 2169819638), (127, 1349730326), (158, 1084909819), (254, 674865163), (259, 661836878), (518, 330918439), (553, 309974234), (889, 192818618), (1106, 154987117), (1778, 96409309), (2923, 58643774), (4699, 36479198), (5846, 29321887), (9398, 18239599), (10033, 17085194), (20066, 8542597), (20461, 8377682), (32893, 5211314), (32983, 5197094), (40922, 4188841), (65786, 2605657), (65966, 2598547), (70231, 2440742), (140462, 1220371), (230881, 742442), (371221, 461762)]