189548778852

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{814171}}^1$

素因数の和:814433

約数の個数: 72

約数和(自身を含む): 497882461440

約数和(自身を除く): 308333682588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 223, 261, 348, 446, 522, 669, 892, 1044, 1338, 2007, 2676, 4014, 6467, 8028, 12934, 19401, 25868, 38802, 58203, 77604, 116406, 232812, 814171, 1628342, 2442513, 3256684, 4885026, 7327539, 9770052, 14655078, 23610959, 29310156, 47221918, 70832877, 94443836, 141665754, 181560133, 212498631, 283331508, 363120266, 424997262, 544680399, 726240532, 849994524, 1089360798, 1634041197, 2178721596, 3268082394, 5265243857, 6536164788, 10530487714, 15795731571, 21060975428, 31591463142, 47387194713, 63182926284, 94774389426, 189548778852]

約数ペア:

[(1, 189548778852), (2, 94774389426), (3, 63182926284), (4, 47387194713), (6, 31591463142), (9, 21060975428), (12, 15795731571), (18, 10530487714), (29, 6536164788), (36, 5265243857), (58, 3268082394), (87, 2178721596), (116, 1634041197), (174, 1089360798), (223, 849994524), (261, 726240532), (348, 544680399), (446, 424997262), (522, 363120266), (669, 283331508), (892, 212498631), (1044, 181560133), (1338, 141665754), (2007, 94443836), (2676, 70832877), (4014, 47221918), (6467, 29310156), (8028, 23610959), (12934, 14655078), (19401, 9770052), (25868, 7327539), (38802, 4885026), (58203, 3256684), (77604, 2442513), (116406, 1628342), (232812, 814171)]