156927056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 361101888

約数和(自身を除く): 204174832

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 107, 143, 176, 208, 214, 286, 428, 572, 641, 856, 1144, 1177, 1282, 1391, 1712, 2288, 2354, 2564, 2782, 4708, 5128, 5564, 7051, 8333, 9416, 10256, 11128, 14102, 15301, 16666, 18832, 22256, 28204, 30602, 33332, 56408, 61204, 66664, 68587, 91663, 112816, 122408, 133328, 137174, 183326, 244816, 274348, 366652, 548696, 733304, 754457, 891631, 1097392, 1466608, 1508914, 1783262, 3017828, 3566524, 6035656, 7133048, 9807941, 12071312, 14266096, 19615882, 39231764, 78463528, 156927056]

約数ペア:

[(1, 156927056), (2, 78463528), (4, 39231764), (8, 19615882), (11, 14266096), (13, 12071312), (16, 9807941), (22, 7133048), (26, 6035656), (44, 3566524), (52, 3017828), (88, 1783262), (104, 1508914), (107, 1466608), (143, 1097392), (176, 891631), (208, 754457), (214, 733304), (286, 548696), (428, 366652), (572, 274348), (641, 244816), (856, 183326), (1144, 137174), (1177, 133328), (1282, 122408), (1391, 112816), (1712, 91663), (2288, 68587), (2354, 66664), (2564, 61204), (2782, 56408), (4708, 33332), (5128, 30602), (5564, 28204), (7051, 22256), (8333, 18832), (9416, 16666), (10256, 15301), (11128, 14102)]