138303984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31663}}^1$

素因数の和:31694

約数の個数: 80

約数和(自身を含む): 439749632

約数和(自身を除く): 301445648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 31663, 63326, 94989, 126652, 189978, 221641, 253304, 379956, 411619, 443282, 506608, 664923, 759912, 823238, 886564, 1234857, 1329846, 1519824, 1646476, 1773128, 2469714, 2659692, 2881333, 3292952, 3546256, 4939428, 5319384, 5762666, 6585904, 8643999, 9878856, 10638768, 11525332, 17287998, 19757712, 23050664, 34575996, 46101328, 69151992, 138303984]

約数ペア:

[(1, 138303984), (2, 69151992), (3, 46101328), (4, 34575996), (6, 23050664), (7, 19757712), (8, 17287998), (12, 11525332), (13, 10638768), (14, 9878856), (16, 8643999), (21, 6585904), (24, 5762666), (26, 5319384), (28, 4939428), (39, 3546256), (42, 3292952), (48, 2881333), (52, 2659692), (56, 2469714), (78, 1773128), (84, 1646476), (91, 1519824), (104, 1329846), (112, 1234857), (156, 886564), (168, 823238), (182, 759912), (208, 664923), (273, 506608), (312, 443282), (336, 411619), (364, 379956), (546, 253304), (624, 221641), (728, 189978), (1092, 126652), (1456, 94989), (2184, 63326), (4368, 31663)]