124878728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{1459}}^1$

素因数の和:2301

約数の個数: 32

約数和(自身を含む): 252638400

約数和(自身を除く): 127759672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 823, 1459, 1646, 2918, 3292, 5836, 6584, 10699, 11672, 18967, 21398, 37934, 42796, 75868, 85592, 151736, 1200757, 2401514, 4803028, 9606056, 15609841, 31219682, 62439364, 124878728]

約数ペア:

[(1, 124878728), (2, 62439364), (4, 31219682), (8, 15609841), (13, 9606056), (26, 4803028), (52, 2401514), (104, 1200757), (823, 151736), (1459, 85592), (1646, 75868), (2918, 42796), (3292, 37934), (5836, 21398), (6584, 18967), (10699, 11672)]