128363808

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43133}}^1$

素因数の和:43177

約数の個数: 48

約数和(自身を含む): 347832576

約数和(自身を除く): 219468768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 43133, 86266, 129399, 172532, 258798, 345064, 517596, 690128, 1035192, 1337123, 1380256, 2070384, 2674246, 4011369, 4140768, 5348492, 8022738, 10696984, 16045476, 21393968, 32090952, 42787936, 64181904, 128363808]

約数ペア:

[(1, 128363808), (2, 64181904), (3, 42787936), (4, 32090952), (6, 21393968), (8, 16045476), (12, 10696984), (16, 8022738), (24, 5348492), (31, 4140768), (32, 4011369), (48, 2674246), (62, 2070384), (93, 1380256), (96, 1337123), (124, 1035192), (186, 690128), (248, 517596), (372, 345064), (496, 258798), (744, 172532), (992, 129399), (1488, 86266), (2976, 43133)]