154571336

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{607}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 293664000

約数和(自身を除く): 139092664

約数列:

[1, 2, 4, 8, 139, 229, 278, 458, 556, 607, 916, 1112, 1214, 1832, 2428, 4856, 31831, 63662, 84373, 127324, 139003, 168746, 254648, 278006, 337492, 556012, 674984, 1112024, 19321417, 38642834, 77285668, 154571336]

約数ペア:

[(1, 154571336), (2, 77285668), (4, 38642834), (8, 19321417), (139, 1112024), (229, 674984), (278, 556012), (458, 337492), (556, 278006), (607, 254648), (916, 168746), (1112, 139003), (1214, 127324), (1832, 84373), (2428, 63662), (4856, 31831)]