190204588

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 389322304

約数和(自身を除く): 199117716

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 193, 244, 386, 427, 577, 772, 854, 1154, 1351, 1708, 2308, 2702, 4039, 5404, 8078, 11773, 16156, 23546, 35197, 47092, 70394, 82411, 111361, 140788, 164822, 222722, 246379, 329644, 445444, 492758, 779527, 985516, 1559054, 3118108, 6793021, 13586042, 27172084, 47551147, 95102294, 190204588]

約数ペア:

[(1, 190204588), (2, 95102294), (4, 47551147), (7, 27172084), (14, 13586042), (28, 6793021), (61, 3118108), (122, 1559054), (193, 985516), (244, 779527), (386, 492758), (427, 445444), (577, 329644), (772, 246379), (854, 222722), (1154, 164822), (1351, 140788), (1708, 111361), (2308, 82411), (2702, 70394), (4039, 47092), (5404, 35197), (8078, 23546), (11773, 16156)]