103998128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6329}}^1$

素因数の和:6429

約数の個数: 40

約数和(自身を含む): 219777600

約数和(自身を除く): 115779472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 6329, 8216, 12658, 16432, 25316, 50632, 82277, 101264, 164554, 329108, 499991, 658216, 999982, 1316432, 1999964, 3999928, 6499883, 7999856, 12999766, 25999532, 51999064, 103998128]

約数ペア:

[(1, 103998128), (2, 51999064), (4, 25999532), (8, 12999766), (13, 7999856), (16, 6499883), (26, 3999928), (52, 1999964), (79, 1316432), (104, 999982), (158, 658216), (208, 499991), (316, 329108), (632, 164554), (1027, 101264), (1264, 82277), (2054, 50632), (4108, 25316), (6329, 16432), (8216, 12658)]