128971608

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{68023}}^1$

素因数の和:68111

約数の個数: 32

約数和(自身を含む): 326515200

約数和(自身を除く): 197543592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 68023, 136046, 204069, 272092, 408138, 544184, 816276, 1632552, 5373817, 10747634, 16121451, 21495268, 32242902, 42990536, 64485804, 128971608]

約数ペア:

[(1, 128971608), (2, 64485804), (3, 42990536), (4, 32242902), (6, 21495268), (8, 16121451), (12, 10747634), (24, 5373817), (79, 1632552), (158, 816276), (237, 544184), (316, 408138), (474, 272092), (632, 204069), (948, 136046), (1896, 68023)]