128706168

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{67883}}^1$

素因数の和:67971

約数の個数: 32

約数和(自身を含む): 325843200

約数和(自身を除く): 197137032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 67883, 135766, 203649, 271532, 407298, 543064, 814596, 1629192, 5362757, 10725514, 16088271, 21451028, 32176542, 42902056, 64353084, 128706168]

約数ペア:

[(1, 128706168), (2, 64353084), (3, 42902056), (4, 32176542), (6, 21451028), (8, 16088271), (12, 10725514), (24, 5362757), (79, 1629192), (158, 814596), (237, 543064), (316, 407298), (474, 271532), (632, 203649), (948, 135766), (1896, 67883)]