128829552

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{86579}}^1$

素因数の和:86621

約数の個数: 40

約数和(自身を含む): 343549440

約数和(自身を除く): 214719888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 86579, 173158, 259737, 346316, 519474, 692632, 1038948, 1385264, 2077896, 2683949, 4155792, 5367898, 8051847, 10735796, 16103694, 21471592, 32207388, 42943184, 64414776, 128829552]

約数ペア:

[(1, 128829552), (2, 64414776), (3, 42943184), (4, 32207388), (6, 21471592), (8, 16103694), (12, 10735796), (16, 8051847), (24, 5367898), (31, 4155792), (48, 2683949), (62, 2077896), (93, 1385264), (124, 1038948), (186, 692632), (248, 519474), (372, 346316), (496, 259737), (744, 173158), (1488, 86579)]