128724432

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{27647}}^1$

素因数の和:27755

約数の個数: 40

約数和(自身を含む): 335978496

約数和(自身を除く): 207254064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 27647, 55294, 82941, 110588, 165882, 221176, 331764, 442352, 663528, 1327056, 2681759, 5363518, 8045277, 10727036, 16090554, 21454072, 32181108, 42908144, 64362216, 128724432]

約数ペア:

[(1, 128724432), (2, 64362216), (3, 42908144), (4, 32181108), (6, 21454072), (8, 16090554), (12, 10727036), (16, 8045277), (24, 5363518), (48, 2681759), (97, 1327056), (194, 663528), (291, 442352), (388, 331764), (582, 221176), (776, 165882), (1164, 110588), (1552, 82941), (2328, 55294), (4656, 27647)]