171486704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3593}}^1$

素因数の和:3777

約数の個数: 40

約数和(自身を含む): 352068240

約数和(自身を除く): 180581536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 628, 1256, 2512, 2983, 3593, 5966, 7186, 11932, 14372, 23864, 28744, 47728, 57488, 68267, 136534, 273068, 546136, 564101, 1092272, 1128202, 2256404, 4512808, 9025616, 10717919, 21435838, 42871676, 85743352, 171486704]

約数ペア:

[(1, 171486704), (2, 85743352), (4, 42871676), (8, 21435838), (16, 10717919), (19, 9025616), (38, 4512808), (76, 2256404), (152, 1128202), (157, 1092272), (304, 564101), (314, 546136), (628, 273068), (1256, 136534), (2512, 68267), (2983, 57488), (3593, 47728), (5966, 28744), (7186, 23864), (11932, 14372)]