199169048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 418790400

約数和(自身を除く): 219621352

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 163, 248, 326, 379, 403, 652, 758, 806, 1304, 1516, 1612, 2119, 3032, 3224, 4238, 4927, 5053, 8476, 9854, 10106, 11749, 16952, 19708, 20212, 23498, 39416, 40424, 46996, 61777, 65689, 93992, 123554, 131378, 152737, 247108, 262756, 305474, 494216, 525512, 610948, 803101, 1221896, 1606202, 1915087, 3212404, 3830174, 6424808, 7660348, 15320696, 24896131, 49792262, 99584524, 199169048]

約数ペア:

[(1, 199169048), (2, 99584524), (4, 49792262), (8, 24896131), (13, 15320696), (26, 7660348), (31, 6424808), (52, 3830174), (62, 3212404), (104, 1915087), (124, 1606202), (163, 1221896), (248, 803101), (326, 610948), (379, 525512), (403, 494216), (652, 305474), (758, 262756), (806, 247108), (1304, 152737), (1516, 131378), (1612, 123554), (2119, 93992), (3032, 65689), (3224, 61777), (4238, 46996), (4927, 40424), (5053, 39416), (8476, 23498), (9854, 20212), (10106, 19708), (11749, 16952)]