159117296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24677}}^1$

素因数の和:24729

約数の個数: 40

約数和(自身を含む): 342728064

約数和(自身を除く): 183610768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 24677, 49354, 98708, 197416, 320801, 394832, 641602, 764987, 1283204, 1529974, 2566408, 3059948, 5132816, 6119896, 9944831, 12239792, 19889662, 39779324, 79558648, 159117296]

約数ペア:

[(1, 159117296), (2, 79558648), (4, 39779324), (8, 19889662), (13, 12239792), (16, 9944831), (26, 6119896), (31, 5132816), (52, 3059948), (62, 2566408), (104, 1529974), (124, 1283204), (208, 764987), (248, 641602), (403, 394832), (496, 320801), (806, 197416), (1612, 98708), (3224, 49354), (6448, 24677)]