201962704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{10891}}^1$

素因数の和:10979

約数の個数: 40

約数和(自身を含む): 418688480

約数和(自身を除く): 216725776

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 9272, 10891, 18544, 21782, 43564, 87128, 174256, 206929, 413858, 664351, 827716, 1328702, 1655432, 2657404, 3310864, 5314808, 10629616, 12622669, 25245338, 50490676, 100981352, 201962704]

約数ペア:

[(1, 201962704), (2, 100981352), (4, 50490676), (8, 25245338), (16, 12622669), (19, 10629616), (38, 5314808), (61, 3310864), (76, 2657404), (122, 1655432), (152, 1328702), (244, 827716), (304, 664351), (488, 413858), (976, 206929), (1159, 174256), (2318, 87128), (4636, 43564), (9272, 21782), (10891, 18544)]