157321404

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4861}}^1$

素因数の和:4931

約数の個数: 72

約数和(自身を含む): 424744320

約数和(自身を除く): 267422916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 899, 1044, 1116, 1798, 2697, 3596, 4861, 5394, 8091, 9722, 10788, 14583, 16182, 19444, 29166, 32364, 43749, 58332, 87498, 140969, 150691, 174996, 281938, 301382, 422907, 452073, 563876, 602764, 845814, 904146, 1268721, 1356219, 1691628, 1808292, 2537442, 2712438, 4370039, 5074884, 5424876, 8740078, 13110117, 17480156, 26220234, 39330351, 52440468, 78660702, 157321404]

約数ペア:

[(1, 157321404), (2, 78660702), (3, 52440468), (4, 39330351), (6, 26220234), (9, 17480156), (12, 13110117), (18, 8740078), (29, 5424876), (31, 5074884), (36, 4370039), (58, 2712438), (62, 2537442), (87, 1808292), (93, 1691628), (116, 1356219), (124, 1268721), (174, 904146), (186, 845814), (261, 602764), (279, 563876), (348, 452073), (372, 422907), (522, 301382), (558, 281938), (899, 174996), (1044, 150691), (1116, 140969), (1798, 87498), (2697, 58332), (3596, 43749), (4861, 32364), (5394, 29166), (8091, 19444), (9722, 16182), (10788, 14583)]