238318288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{39509}}^1$

素因数の和:39559

約数の個数: 40

約数和(自身を含む): 514420200

約数和(自身を除く): 276101912

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 39509, 79018, 158036, 316072, 513617, 632144, 1027234, 1145761, 2054468, 2291522, 4108936, 4583044, 8217872, 9166088, 14894893, 18332176, 29789786, 59579572, 119159144, 238318288]

約数ペア:

[(1, 238318288), (2, 119159144), (4, 59579572), (8, 29789786), (13, 18332176), (16, 14894893), (26, 9166088), (29, 8217872), (52, 4583044), (58, 4108936), (104, 2291522), (116, 2054468), (208, 1145761), (232, 1027234), (377, 632144), (464, 513617), (754, 316072), (1508, 158036), (3016, 79018), (6032, 39509)]