201053968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15727}}^1$

素因数の和:15799

約数の個数: 40

約数和(自身を含む): 421258752

約数和(自身を除く): 220204784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 15727, 31454, 62908, 125816, 251632, 267359, 534718, 739169, 1069436, 1478338, 2138872, 2956676, 4277744, 5913352, 11826704, 12565873, 25131746, 50263492, 100526984, 201053968]

約数ペア:

[(1, 201053968), (2, 100526984), (4, 50263492), (8, 25131746), (16, 12565873), (17, 11826704), (34, 5913352), (47, 4277744), (68, 2956676), (94, 2138872), (136, 1478338), (188, 1069436), (272, 739169), (376, 534718), (752, 267359), (799, 251632), (1598, 125816), (3196, 62908), (6392, 31454), (12784, 15727)]