198975616

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13063}}^1$

素因数の和:13101

約数の個数: 64

約数和(自身を含む): 479710080

約数和(自身を除く): 280734464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 7616, 13063, 15232, 26126, 52252, 91441, 104504, 182882, 209008, 222071, 365764, 418016, 444142, 731528, 836032, 888284, 1463056, 1554497, 1672064, 1776568, 2926112, 3108994, 3553136, 5852224, 6217988, 7106272, 11704448, 12435976, 14212544, 24871952, 28425088, 49743904, 99487808, 198975616]

約数ペア:

[(1, 198975616), (2, 99487808), (4, 49743904), (7, 28425088), (8, 24871952), (14, 14212544), (16, 12435976), (17, 11704448), (28, 7106272), (32, 6217988), (34, 5852224), (56, 3553136), (64, 3108994), (68, 2926112), (112, 1776568), (119, 1672064), (128, 1554497), (136, 1463056), (224, 888284), (238, 836032), (272, 731528), (448, 444142), (476, 418016), (544, 365764), (896, 222071), (952, 209008), (1088, 182882), (1904, 104504), (2176, 91441), (3808, 52252), (7616, 26126), (13063, 15232)]