229728208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{10691}}^1$

素因数の和:10795

約数の個数: 40

約数和(自身を含む): 477290880

約数和(自身を除く): 247562672

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 5372, 10691, 10744, 21382, 21488, 42764, 85528, 171056, 181747, 363494, 726988, 844589, 1453976, 1689178, 2907952, 3378356, 6756712, 13513424, 14358013, 28716026, 57432052, 114864104, 229728208]

約数ペア:

[(1, 229728208), (2, 114864104), (4, 57432052), (8, 28716026), (16, 14358013), (17, 13513424), (34, 6756712), (68, 3378356), (79, 2907952), (136, 1689178), (158, 1453976), (272, 844589), (316, 726988), (632, 363494), (1264, 181747), (1343, 171056), (2686, 85528), (5372, 42764), (10691, 21488), (10744, 21382)]