140298944

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{27749}}^1$

素因数の和:27840

約数の個数: 28

約数和(自身を含む): 281940000

約数和(自身を除く): 141641056

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 27749, 55498, 110996, 221992, 443984, 887968, 1775936, 2192171, 4384342, 8768684, 17537368, 35074736, 70149472, 140298944]

約数ペア:

[(1, 140298944), (2, 70149472), (4, 35074736), (8, 17537368), (16, 8768684), (32, 4384342), (64, 2192171), (79, 1775936), (158, 887968), (316, 443984), (632, 221992), (1264, 110996), (2528, 55498), (5056, 27749)]