145128144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{431929}}^1$

素因数の和:431947

約数の個数: 40

約数和(自身を含む): 428474560

約数和(自身を除く): 283346416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 431929, 863858, 1295787, 1727716, 2591574, 3023503, 3455432, 5183148, 6047006, 6910864, 9070509, 10366296, 12094012, 18141018, 20732592, 24188024, 36282036, 48376048, 72564072, 145128144]

約数ペア:

[(1, 145128144), (2, 72564072), (3, 48376048), (4, 36282036), (6, 24188024), (7, 20732592), (8, 18141018), (12, 12094012), (14, 10366296), (16, 9070509), (21, 6910864), (24, 6047006), (28, 5183148), (42, 3455432), (48, 3023503), (56, 2591574), (84, 1727716), (112, 1295787), (168, 863858), (336, 431929)]