116991992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{26161}}^1$

素因数の和:26223

約数の個数: 32

約数和(自身を含む): 241736880

約数和(自身を除く): 124744888

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 26161, 52322, 104644, 209288, 340093, 680186, 1124923, 1360372, 2249846, 2720744, 4499692, 8999384, 14623999, 29247998, 58495996, 116991992]

約数ペア:

[(1, 116991992), (2, 58495996), (4, 29247998), (8, 14623999), (13, 8999384), (26, 4499692), (43, 2720744), (52, 2249846), (86, 1360372), (104, 1124923), (172, 680186), (344, 340093), (559, 209288), (1118, 104644), (2236, 52322), (4472, 26161)]