158285428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2633}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 336309120

約数和(自身を除く): 178023692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 113, 133, 226, 266, 452, 532, 791, 1582, 2147, 2633, 3164, 4294, 5266, 8588, 10532, 15029, 18431, 30058, 36862, 50027, 60116, 73724, 100054, 200108, 297529, 350189, 595058, 700378, 1190116, 1400756, 2082703, 4165406, 5653051, 8330812, 11306102, 22612204, 39571357, 79142714, 158285428]

約数ペア:

[(1, 158285428), (2, 79142714), (4, 39571357), (7, 22612204), (14, 11306102), (19, 8330812), (28, 5653051), (38, 4165406), (76, 2082703), (113, 1400756), (133, 1190116), (226, 700378), (266, 595058), (452, 350189), (532, 297529), (791, 200108), (1582, 100054), (2147, 73724), (2633, 60116), (3164, 50027), (4294, 36862), (5266, 30058), (8588, 18431), (10532, 15029)]