213497776

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{5981}}^1$

素因数の和:6109

約数の個数: 40

約数和(自身を含む): 436159584

約数和(自身を除く): 222661808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 97, 184, 194, 368, 388, 776, 1552, 2231, 4462, 5981, 8924, 11962, 17848, 23924, 35696, 47848, 95696, 137563, 275126, 550252, 580157, 1100504, 1160314, 2201008, 2320628, 4641256, 9282512, 13343611, 26687222, 53374444, 106748888, 213497776]

約数ペア:

[(1, 213497776), (2, 106748888), (4, 53374444), (8, 26687222), (16, 13343611), (23, 9282512), (46, 4641256), (92, 2320628), (97, 2201008), (184, 1160314), (194, 1100504), (368, 580157), (388, 550252), (776, 275126), (1552, 137563), (2231, 95696), (4462, 47848), (5981, 35696), (8924, 23924), (11962, 17848)]