198717867904

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{85711}}^1$

素因数の和:86091

約数の個数: 64

約数和(自身を含む): 403909228800

約数和(自身を除く): 205191360896

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 307, 472, 614, 944, 1228, 1888, 2456, 3776, 4912, 7552, 9824, 18113, 19648, 36226, 39296, 72452, 85711, 144904, 171422, 289808, 342844, 579616, 685688, 1159232, 1371376, 2318464, 2742752, 5056949, 5485504, 10113898, 10971008, 20227796, 26313277, 40455592, 52626554, 80911184, 105253108, 161822368, 210506216, 323644736, 421012432, 647289472, 842024864, 1552483343, 1684049728, 3104966686, 3368099456, 6209933372, 12419866744, 24839733488, 49679466976, 99358933952, 198717867904]

約数ペア:

[(1, 198717867904), (2, 99358933952), (4, 49679466976), (8, 24839733488), (16, 12419866744), (32, 6209933372), (59, 3368099456), (64, 3104966686), (118, 1684049728), (128, 1552483343), (236, 842024864), (307, 647289472), (472, 421012432), (614, 323644736), (944, 210506216), (1228, 161822368), (1888, 105253108), (2456, 80911184), (3776, 52626554), (4912, 40455592), (7552, 26313277), (9824, 20227796), (18113, 10971008), (19648, 10113898), (36226, 5485504), (39296, 5056949), (72452, 2742752), (85711, 2318464), (144904, 1371376), (171422, 1159232), (289808, 685688), (342844, 579616)]