136330820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4831}}^1$

素因数の和:4940

約数の個数: 48

約数和(自身を含む): 306851328

約数和(自身を除く): 170520508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 2822, 4831, 5644, 7055, 9662, 14110, 19324, 24155, 28220, 48310, 82127, 96620, 164254, 328508, 400973, 410635, 801946, 821270, 1603892, 1642540, 2004865, 4009730, 6816541, 8019460, 13633082, 27266164, 34082705, 68165410, 136330820]

約数ペア:

[(1, 136330820), (2, 68165410), (4, 34082705), (5, 27266164), (10, 13633082), (17, 8019460), (20, 6816541), (34, 4009730), (68, 2004865), (83, 1642540), (85, 1603892), (166, 821270), (170, 801946), (332, 410635), (340, 400973), (415, 328508), (830, 164254), (1411, 96620), (1660, 82127), (2822, 48310), (4831, 28220), (5644, 24155), (7055, 19324), (9662, 14110)]