129445336

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{5381}}^1$

素因数の和:5515

約数の個数: 32

約数和(自身を含む): 253169280

約数和(自身を除く): 123723944

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 776, 3007, 5381, 6014, 10762, 12028, 21524, 24056, 43048, 166811, 333622, 521957, 667244, 1043914, 1334488, 2087828, 4175656, 16180667, 32361334, 64722668, 129445336]

約数ペア:

[(1, 129445336), (2, 64722668), (4, 32361334), (8, 16180667), (31, 4175656), (62, 2087828), (97, 1334488), (124, 1043914), (194, 667244), (248, 521957), (388, 333622), (776, 166811), (3007, 43048), (5381, 24056), (6014, 21524), (10762, 12028)]