242155992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5209}}^1$

素因数の和:5380

約数の個数: 64

約数和(自身を含む): 656460000

約数和(自身を除く): 414304008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 149, 156, 298, 312, 447, 596, 894, 1192, 1788, 1937, 3576, 3874, 5209, 5811, 7748, 10418, 11622, 15496, 15627, 20836, 23244, 31254, 41672, 46488, 62508, 67717, 125016, 135434, 203151, 270868, 406302, 541736, 776141, 812604, 1552282, 1625208, 2328423, 3104564, 4656846, 6209128, 9313692, 10089833, 18627384, 20179666, 30269499, 40359332, 60538998, 80718664, 121077996, 242155992]

約数ペア:

[(1, 242155992), (2, 121077996), (3, 80718664), (4, 60538998), (6, 40359332), (8, 30269499), (12, 20179666), (13, 18627384), (24, 10089833), (26, 9313692), (39, 6209128), (52, 4656846), (78, 3104564), (104, 2328423), (149, 1625208), (156, 1552282), (298, 812604), (312, 776141), (447, 541736), (596, 406302), (894, 270868), (1192, 203151), (1788, 135434), (1937, 125016), (3576, 67717), (3874, 62508), (5209, 46488), (5811, 41672), (7748, 31254), (10418, 23244), (11622, 20836), (15496, 15627)]