149688832

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{9431}}^1$

素因数の和:9480

約数の個数: 40

約数和(自身を含む): 308765952

約数和(自身を除く): 159077120

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 9431, 15872, 18862, 37724, 75448, 150896, 292361, 301792, 584722, 603584, 1169444, 1207168, 2338888, 2414336, 4677776, 4828672, 9355552, 18711104, 37422208, 74844416, 149688832]

約数ペア:

[(1, 149688832), (2, 74844416), (4, 37422208), (8, 18711104), (16, 9355552), (31, 4828672), (32, 4677776), (62, 2414336), (64, 2338888), (124, 1207168), (128, 1169444), (248, 603584), (256, 584722), (496, 301792), (512, 292361), (992, 150896), (1984, 75448), (3968, 37724), (7936, 18862), (9431, 15872)]