208251888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{333737}}^1$

素因数の和:333761

約数の個数: 40

約数和(自身を含む): 579369168

約数和(自身を除く): 371117280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 333737, 667474, 1001211, 1334948, 2002422, 2669896, 4004844, 4338581, 5339792, 8009688, 8677162, 13015743, 16019376, 17354324, 26031486, 34708648, 52062972, 69417296, 104125944, 208251888]

約数ペア:

[(1, 208251888), (2, 104125944), (3, 69417296), (4, 52062972), (6, 34708648), (8, 26031486), (12, 17354324), (13, 16019376), (16, 13015743), (24, 8677162), (26, 8009688), (39, 5339792), (48, 4338581), (52, 4004844), (78, 2669896), (104, 2002422), (156, 1334948), (208, 1001211), (312, 667474), (624, 333737)]