209540904

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{281641}}^1$

素因数の和:281681

約数の個数: 32

約数和(自身を含む): 540752640

約数和(自身を除く): 331211736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 281641, 563282, 844923, 1126564, 1689846, 2253128, 3379692, 6759384, 8730871, 17461742, 26192613, 34923484, 52385226, 69846968, 104770452, 209540904]

約数ペア:

[(1, 209540904), (2, 104770452), (3, 69846968), (4, 52385226), (6, 34923484), (8, 26192613), (12, 17461742), (24, 8730871), (31, 6759384), (62, 3379692), (93, 2253128), (124, 1689846), (186, 1126564), (248, 844923), (372, 563282), (744, 281641)]