157400416

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3251}}^1$

素因数の和:3367

約数の個数: 48

約数和(自身を含む): 331899120

約数和(自身を除く): 174498704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 272, 356, 544, 712, 1424, 1513, 2848, 3026, 3251, 6052, 6502, 12104, 13004, 24208, 26008, 48416, 52016, 55267, 104032, 110534, 221068, 289339, 442136, 578678, 884272, 1157356, 1768544, 2314712, 4629424, 4918763, 9258848, 9837526, 19675052, 39350104, 78700208, 157400416]

約数ペア:

[(1, 157400416), (2, 78700208), (4, 39350104), (8, 19675052), (16, 9837526), (17, 9258848), (32, 4918763), (34, 4629424), (68, 2314712), (89, 1768544), (136, 1157356), (178, 884272), (272, 578678), (356, 442136), (544, 289339), (712, 221068), (1424, 110534), (1513, 104032), (2848, 55267), (3026, 52016), (3251, 48416), (6052, 26008), (6502, 24208), (12104, 13004)]