153915248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{310313}}^1$

素因数の和:310352

約数の個数: 20

約数和(自身を含む): 307831488

約数和(自身を除く): 153916240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 310313, 620626, 1241252, 2482504, 4965008, 9619703, 19239406, 38478812, 76957624, 153915248]

約数ペア:

[(1, 153915248), (2, 76957624), (4, 38478812), (8, 19239406), (16, 9619703), (31, 4965008), (62, 2482504), (124, 1241252), (248, 620626), (496, 310313)]