155344488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{497899}}^1$

素因数の和:497921

約数の個数: 32

約数和(自身を含む): 418236000

約数和(自身を除く): 262891512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 497899, 995798, 1493697, 1991596, 2987394, 3983192, 5974788, 6472687, 11949576, 12945374, 19418061, 25890748, 38836122, 51781496, 77672244, 155344488]

約数ペア:

[(1, 155344488), (2, 77672244), (3, 51781496), (4, 38836122), (6, 25890748), (8, 19418061), (12, 12945374), (13, 11949576), (24, 6472687), (26, 5974788), (39, 3983192), (52, 2987394), (78, 1991596), (104, 1493697), (156, 995798), (312, 497899)]