156947570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1595

約数の個数: 64

約数和(自身を含む): 329204736

約数和(自身を除く): 172257166

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 47, 65, 85, 94, 130, 170, 221, 235, 442, 470, 611, 799, 1105, 1222, 1511, 1598, 2210, 3022, 3055, 3995, 6110, 7555, 7990, 10387, 15110, 19643, 20774, 25687, 39286, 51374, 51935, 71017, 98215, 103870, 128435, 142034, 196430, 256870, 333931, 355085, 667862, 710170, 923221, 1207289, 1669655, 1846442, 2414578, 3339310, 4616105, 6036445, 9232210, 12072890, 15694757, 31389514, 78473785, 156947570]

約数ペア:

[(1, 156947570), (2, 78473785), (5, 31389514), (10, 15694757), (13, 12072890), (17, 9232210), (26, 6036445), (34, 4616105), (47, 3339310), (65, 2414578), (85, 1846442), (94, 1669655), (130, 1207289), (170, 923221), (221, 710170), (235, 667862), (442, 355085), (470, 333931), (611, 256870), (799, 196430), (1105, 142034), (1222, 128435), (1511, 103870), (1598, 98215), (2210, 71017), (3022, 51935), (3055, 51374), (3995, 39286), (6110, 25687), (7555, 20774), (7990, 19643), (10387, 15110)]