145087208

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{35491}}^1$

素因数の和:35577

約数の個数: 32

約数和(自身を含む): 315168960

約数和(自身を除く): 170081752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 35491, 70982, 141964, 248437, 283928, 496874, 993748, 1987496, 2590843, 5181686, 10363372, 18135901, 20726744, 36271802, 72543604, 145087208]

約数ペア:

[(1, 145087208), (2, 72543604), (4, 36271802), (7, 20726744), (8, 18135901), (14, 10363372), (28, 5181686), (56, 2590843), (73, 1987496), (146, 993748), (292, 496874), (511, 283928), (584, 248437), (1022, 141964), (2044, 70982), (4088, 35491)]