206428170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2957}}^1$

素因数の和:3159

約数の個数: 64

約数和(自身を含む): 536699520

約数和(自身を除く): 330271350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 179, 195, 358, 390, 537, 895, 1074, 1790, 2327, 2685, 2957, 4654, 5370, 5914, 6981, 8871, 11635, 13962, 14785, 17742, 23270, 29570, 34905, 38441, 44355, 69810, 76882, 88710, 115323, 192205, 230646, 384410, 529303, 576615, 1058606, 1153230, 1587909, 2646515, 3175818, 5293030, 6880939, 7939545, 13761878, 15879090, 20642817, 34404695, 41285634, 68809390, 103214085, 206428170]

約数ペア:

[(1, 206428170), (2, 103214085), (3, 68809390), (5, 41285634), (6, 34404695), (10, 20642817), (13, 15879090), (15, 13761878), (26, 7939545), (30, 6880939), (39, 5293030), (65, 3175818), (78, 2646515), (130, 1587909), (179, 1153230), (195, 1058606), (358, 576615), (390, 529303), (537, 384410), (895, 230646), (1074, 192205), (1790, 115323), (2327, 88710), (2685, 76882), (2957, 69810), (4654, 44355), (5370, 38441), (5914, 34905), (6981, 29570), (8871, 23270), (11635, 17742), (13962, 14785)]