143777008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3257}}^1$

素因数の和:3385

約数の個数: 40

約数和(自身を含む): 290874240

約数和(自身を除く): 147097232

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 356, 496, 712, 1424, 2759, 3257, 5518, 6514, 11036, 13028, 22072, 26056, 44144, 52112, 100967, 201934, 289873, 403868, 579746, 807736, 1159492, 1615472, 2318984, 4637968, 8986063, 17972126, 35944252, 71888504, 143777008]

約数ペア:

[(1, 143777008), (2, 71888504), (4, 35944252), (8, 17972126), (16, 8986063), (31, 4637968), (62, 2318984), (89, 1615472), (124, 1159492), (178, 807736), (248, 579746), (356, 403868), (496, 289873), (712, 201934), (1424, 100967), (2759, 52112), (3257, 44144), (5518, 26056), (6514, 22072), (11036, 13028)]