119921672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67829}}^1$

素因数の和:67865

約数の個数: 32

約数和(自身を含む): 256397400

約数和(自身を除く): 136475728

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 67829, 135658, 271316, 542632, 881777, 1153093, 1763554, 2306186, 3527108, 4612372, 7054216, 9224744, 14990209, 29980418, 59960836, 119921672]

約数ペア:

[(1, 119921672), (2, 59960836), (4, 29980418), (8, 14990209), (13, 9224744), (17, 7054216), (26, 4612372), (34, 3527108), (52, 2306186), (68, 1763554), (104, 1153093), (136, 881777), (221, 542632), (442, 271316), (884, 135658), (1768, 67829)]