176089420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8573}}^1$

素因数の和:8674

約数の個数: 48

約数和(自身を含む): 403320960

約数和(自身を除く): 227231540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 4108, 5135, 8573, 10270, 17146, 20540, 34292, 42865, 85730, 111449, 171460, 222898, 445796, 557245, 677267, 1114490, 1354534, 2228980, 2709068, 3386335, 6772670, 8804471, 13545340, 17608942, 35217884, 44022355, 88044710, 176089420]

約数ペア:

[(1, 176089420), (2, 88044710), (4, 44022355), (5, 35217884), (10, 17608942), (13, 13545340), (20, 8804471), (26, 6772670), (52, 3386335), (65, 2709068), (79, 2228980), (130, 1354534), (158, 1114490), (260, 677267), (316, 557245), (395, 445796), (790, 222898), (1027, 171460), (1580, 111449), (2054, 85730), (4108, 42865), (5135, 34292), (8573, 20540), (10270, 17146)]