140639808

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{23629}}^1$

素因数の和:23675

約数の個数: 56

約数和(自身を含む): 384129280

約数和(自身を除く): 243489472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 23629, 47258, 70887, 94516, 141774, 189032, 283548, 378064, 567096, 732499, 756128, 1134192, 1464998, 1512256, 2197497, 2268384, 2929996, 4394994, 4536768, 5859992, 8789988, 11719984, 17579976, 23439968, 35159952, 46879936, 70319904, 140639808]

約数ペア:

[(1, 140639808), (2, 70319904), (3, 46879936), (4, 35159952), (6, 23439968), (8, 17579976), (12, 11719984), (16, 8789988), (24, 5859992), (31, 4536768), (32, 4394994), (48, 2929996), (62, 2268384), (64, 2197497), (93, 1512256), (96, 1464998), (124, 1134192), (186, 756128), (192, 732499), (248, 567096), (372, 378064), (496, 283548), (744, 189032), (992, 141774), (1488, 94516), (1984, 70887), (2976, 47258), (5952, 23629)]