239797908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4597}}^1$

素因数の和:4643

約数の個数: 120

約数和(自身を含む): 747745152

約数和(自身を除く): 507947244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 252, 276, 322, 324, 378, 414, 483, 567, 621, 644, 756, 828, 966, 1134, 1242, 1449, 1863, 1932, 2268, 2484, 2898, 3726, 4347, 4597, 5796, 7452, 8694, 9194, 13041, 13791, 17388, 18388, 26082, 27582, 32179, 41373, 52164, 55164, 64358, 82746, 96537, 105731, 124119, 128716, 165492, 193074, 211462, 248238, 289611, 317193, 372357, 386148, 422924, 496476, 579222, 634386, 740117, 744714, 868833, 951579, 1158444, 1268772, 1480234, 1489428, 1737666, 1903158, 2220351, 2606499, 2854737, 2960468, 3475332, 3806316, 4440702, 5212998, 5709474, 6661053, 8564211, 8881404, 10425996, 11418948, 13322106, 17128422, 19983159, 26644212, 34256844, 39966318, 59949477, 79932636, 119898954, 239797908]

約数ペア:

[(1, 239797908), (2, 119898954), (3, 79932636), (4, 59949477), (6, 39966318), (7, 34256844), (9, 26644212), (12, 19983159), (14, 17128422), (18, 13322106), (21, 11418948), (23, 10425996), (27, 8881404), (28, 8564211), (36, 6661053), (42, 5709474), (46, 5212998), (54, 4440702), (63, 3806316), (69, 3475332), (81, 2960468), (84, 2854737), (92, 2606499), (108, 2220351), (126, 1903158), (138, 1737666), (161, 1489428), (162, 1480234), (189, 1268772), (207, 1158444), (252, 951579), (276, 868833), (322, 744714), (324, 740117), (378, 634386), (414, 579222), (483, 496476), (567, 422924), (621, 386148), (644, 372357), (756, 317193), (828, 289611), (966, 248238), (1134, 211462), (1242, 193074), (1449, 165492), (1863, 128716), (1932, 124119), (2268, 105731), (2484, 96537), (2898, 82746), (3726, 64358), (4347, 55164), (4597, 52164), (5796, 41373), (7452, 32179), (8694, 27582), (9194, 26082), (13041, 18388), (13791, 17388)]