140978848

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 285768000

約数和(自身を除く): 144789152

約数列:

[1, 2, 4, 8, 16, 32, 59, 89, 118, 178, 236, 356, 472, 712, 839, 944, 1424, 1678, 1888, 2848, 3356, 5251, 6712, 10502, 13424, 21004, 26848, 42008, 49501, 74671, 84016, 99002, 149342, 168032, 198004, 298684, 396008, 597368, 792016, 1194736, 1584032, 2389472, 4405589, 8811178, 17622356, 35244712, 70489424, 140978848]

約数ペア:

[(1, 140978848), (2, 70489424), (4, 35244712), (8, 17622356), (16, 8811178), (32, 4405589), (59, 2389472), (89, 1584032), (118, 1194736), (178, 792016), (236, 597368), (356, 396008), (472, 298684), (712, 198004), (839, 168032), (944, 149342), (1424, 99002), (1678, 84016), (1888, 74671), (2848, 49501), (3356, 42008), (5251, 26848), (6712, 21004), (10502, 13424)]