128230416

素因数分解:

$2^4\times 3^2\times {\mathrm{281}}^1\times {\mathrm{3169}}^1$

素因数の和:3464

約数の個数: 60

約数和(自身を含む): 360257820

約数和(自身を除く): 232027404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281, 562, 843, 1124, 1686, 2248, 2529, 3169, 3372, 4496, 5058, 6338, 6744, 9507, 10116, 12676, 13488, 19014, 20232, 25352, 28521, 38028, 40464, 50704, 57042, 76056, 114084, 152112, 228168, 456336, 890489, 1780978, 2671467, 3561956, 5342934, 7123912, 8014401, 10685868, 14247824, 16028802, 21371736, 32057604, 42743472, 64115208, 128230416]

約数ペア:

[(1, 128230416), (2, 64115208), (3, 42743472), (4, 32057604), (6, 21371736), (8, 16028802), (9, 14247824), (12, 10685868), (16, 8014401), (18, 7123912), (24, 5342934), (36, 3561956), (48, 2671467), (72, 1780978), (144, 890489), (281, 456336), (562, 228168), (843, 152112), (1124, 114084), (1686, 76056), (2248, 57042), (2529, 50704), (3169, 40464), (3372, 38028), (4496, 28521), (5058, 25352), (6338, 20232), (6744, 19014), (9507, 13488), (10116, 12676)]