198330808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 416747520

約数和(自身を除く): 218416712

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 227, 248, 271, 403, 454, 542, 806, 908, 1084, 1612, 1816, 2168, 2951, 3224, 3523, 5902, 7037, 7046, 8401, 11804, 14074, 14092, 16802, 23608, 28148, 28184, 33604, 56296, 61517, 67208, 91481, 109213, 123034, 182962, 218426, 246068, 365924, 436852, 492136, 731848, 799721, 873704, 1599442, 1907027, 3198884, 3814054, 6397768, 7628108, 15256216, 24791351, 49582702, 99165404, 198330808]

約数ペア:

[(1, 198330808), (2, 99165404), (4, 49582702), (8, 24791351), (13, 15256216), (26, 7628108), (31, 6397768), (52, 3814054), (62, 3198884), (104, 1907027), (124, 1599442), (227, 873704), (248, 799721), (271, 731848), (403, 492136), (454, 436852), (542, 365924), (806, 246068), (908, 218426), (1084, 182962), (1612, 123034), (1816, 109213), (2168, 91481), (2951, 67208), (3224, 61517), (3523, 56296), (5902, 33604), (7037, 28184), (7046, 28148), (8401, 23608), (11804, 16802), (14074, 14092)]