155547524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 305329920

約数和(自身を除く): 149782396

約数列:

[1, 2, 4, 11, 22, 44, 73, 79, 146, 158, 292, 316, 613, 803, 869, 1226, 1606, 1738, 2452, 3212, 3476, 5767, 6743, 11534, 13486, 23068, 26972, 44749, 48427, 63437, 89498, 96854, 126874, 178996, 193708, 253748, 492239, 532697, 984478, 1065394, 1968956, 2130788, 3535171, 7070342, 14140684, 38886881, 77773762, 155547524]

約数ペア:

[(1, 155547524), (2, 77773762), (4, 38886881), (11, 14140684), (22, 7070342), (44, 3535171), (73, 2130788), (79, 1968956), (146, 1065394), (158, 984478), (292, 532697), (316, 492239), (613, 253748), (803, 193708), (869, 178996), (1226, 126874), (1606, 96854), (1738, 89498), (2452, 63437), (3212, 48427), (3476, 44749), (5767, 26972), (6743, 23068), (11534, 13486)]