199875285430

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1\times {\mathrm{265781}}^1$

素因数の和:266424

約数の個数: 32

約数和(自身を含む): 362824323840

約数和(自身を除く): 162949038410

約数列:

[1, 2, 5, 10, 157, 314, 479, 785, 958, 1570, 2395, 4790, 75203, 150406, 265781, 376015, 531562, 752030, 1328905, 2657810, 41727617, 83455234, 127309099, 208638085, 254618198, 417276170, 636545495, 1273090990, 19987528543, 39975057086, 99937642715, 199875285430]

約数ペア:

[(1, 199875285430), (2, 99937642715), (5, 39975057086), (10, 19987528543), (157, 1273090990), (314, 636545495), (479, 417276170), (785, 254618198), (958, 208638085), (1570, 127309099), (2395, 83455234), (4790, 41727617), (75203, 2657810), (150406, 1328905), (265781, 752030), (376015, 531562)]