145920348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18679}}^1$

素因数の和:18727

約数の個数: 72

約数和(自身を含む): 435169280

約数和(自身を除く): 289248932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 18679, 37358, 56037, 74716, 112074, 130753, 168111, 224148, 261506, 336222, 392259, 523012, 579049, 672444, 784518, 1158098, 1176777, 1569036, 1737147, 2316196, 2353554, 3474294, 4053343, 4707108, 5211441, 6948588, 8106686, 10422882, 12160029, 16213372, 20845764, 24320058, 36480087, 48640116, 72960174, 145920348]

約数ペア:

[(1, 145920348), (2, 72960174), (3, 48640116), (4, 36480087), (6, 24320058), (7, 20845764), (9, 16213372), (12, 12160029), (14, 10422882), (18, 8106686), (21, 6948588), (28, 5211441), (31, 4707108), (36, 4053343), (42, 3474294), (62, 2353554), (63, 2316196), (84, 1737147), (93, 1569036), (124, 1176777), (126, 1158098), (186, 784518), (217, 672444), (252, 579049), (279, 523012), (372, 392259), (434, 336222), (558, 261506), (651, 224148), (868, 168111), (1116, 130753), (1302, 112074), (1953, 74716), (2604, 56037), (3906, 37358), (7812, 18679)]