172307408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{118343}}^1$

素因数の和:118371

約数の個数: 40

約数和(自身を含む): 410890368

約数和(自身を除く): 238582960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 118343, 236686, 473372, 828401, 946744, 1538459, 1656802, 1893488, 3076918, 3313604, 6153836, 6627208, 10769213, 12307672, 13254416, 21538426, 24615344, 43076852, 86153704, 172307408]

約数ペア:

[(1, 172307408), (2, 86153704), (4, 43076852), (7, 24615344), (8, 21538426), (13, 13254416), (14, 12307672), (16, 10769213), (26, 6627208), (28, 6153836), (52, 3313604), (56, 3076918), (91, 1893488), (104, 1656802), (112, 1538459), (182, 946744), (208, 828401), (364, 473372), (728, 236686), (1456, 118343)]