205087688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1033}}^1$

素因数の和:1158

約数の個数: 64

約数和(自身を含む): 437754240

約数和(自身を除く): 232666552

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 83, 92, 104, 166, 184, 299, 332, 598, 664, 1033, 1079, 1196, 1909, 2066, 2158, 2392, 3818, 4132, 4316, 7636, 8264, 8632, 13429, 15272, 23759, 24817, 26858, 47518, 49634, 53716, 85739, 95036, 99268, 107432, 171478, 190072, 198536, 308867, 342956, 617734, 685912, 1114607, 1235468, 1971997, 2229214, 2470936, 3943994, 4458428, 7887988, 8916856, 15775976, 25635961, 51271922, 102543844, 205087688]

約数ペア:

[(1, 205087688), (2, 102543844), (4, 51271922), (8, 25635961), (13, 15775976), (23, 8916856), (26, 7887988), (46, 4458428), (52, 3943994), (83, 2470936), (92, 2229214), (104, 1971997), (166, 1235468), (184, 1114607), (299, 685912), (332, 617734), (598, 342956), (664, 308867), (1033, 198536), (1079, 190072), (1196, 171478), (1909, 107432), (2066, 99268), (2158, 95036), (2392, 85739), (3818, 53716), (4132, 49634), (4316, 47518), (7636, 26858), (8264, 24817), (8632, 23759), (13429, 15272)]