210815387432

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1973779}}^1$

素因数の和:1973890

約数の個数: 48

約数和(自身を含む): 433442088000

約数和(自身を除く): 222626700568

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 169, 316, 338, 632, 676, 1027, 1352, 2054, 4108, 8216, 13351, 26702, 53404, 106808, 1973779, 3947558, 7895116, 15790232, 25659127, 51318254, 102636508, 155928541, 205273016, 311857082, 333568651, 623714164, 667137302, 1247428328, 1334274604, 2027071033, 2668549208, 4054142066, 8108284132, 16216568264, 26351923429, 52703846858, 105407693716, 210815387432]

約数ペア:

[(1, 210815387432), (2, 105407693716), (4, 52703846858), (8, 26351923429), (13, 16216568264), (26, 8108284132), (52, 4054142066), (79, 2668549208), (104, 2027071033), (158, 1334274604), (169, 1247428328), (316, 667137302), (338, 623714164), (632, 333568651), (676, 311857082), (1027, 205273016), (1352, 155928541), (2054, 102636508), (4108, 51318254), (8216, 25659127), (13351, 15790232), (26702, 7895116), (53404, 3947558), (106808, 1973779)]