118397968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29959}}^1$

素因数の和:29999

約数の個数: 40

約数和(自身を含む): 260052800

約数和(自身を除く): 141654832

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 29959, 59918, 119836, 239672, 389467, 479344, 569221, 778934, 1138442, 1557868, 2276884, 3115736, 4553768, 6231472, 7399873, 9107536, 14799746, 29599492, 59198984, 118397968]

約数ペア:

[(1, 118397968), (2, 59198984), (4, 29599492), (8, 14799746), (13, 9107536), (16, 7399873), (19, 6231472), (26, 4553768), (38, 3115736), (52, 2276884), (76, 1557868), (104, 1138442), (152, 778934), (208, 569221), (247, 479344), (304, 389467), (494, 239672), (988, 119836), (1976, 59918), (3952, 29959)]