201990108

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{719}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 484323840

約数和(自身を除く): 282333732

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 571, 719, 1142, 1438, 1713, 2157, 2284, 2876, 3426, 4314, 6852, 8628, 23411, 29479, 46822, 58958, 70233, 88437, 93644, 117916, 140466, 176874, 280932, 353748, 410549, 821098, 1231647, 1642196, 2463294, 4926588, 16832509, 33665018, 50497527, 67330036, 100995054, 201990108]

約数ペア:

[(1, 201990108), (2, 100995054), (3, 67330036), (4, 50497527), (6, 33665018), (12, 16832509), (41, 4926588), (82, 2463294), (123, 1642196), (164, 1231647), (246, 821098), (492, 410549), (571, 353748), (719, 280932), (1142, 176874), (1438, 140466), (1713, 117916), (2157, 93644), (2284, 88437), (2876, 70233), (3426, 58958), (4314, 46822), (6852, 29479), (8628, 23411)]