160269256

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 385228800

約数和(自身を除く): 224959544

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 43, 56, 62, 76, 86, 113, 124, 133, 152, 172, 217, 226, 248, 266, 301, 344, 434, 452, 532, 589, 602, 791, 817, 868, 904, 1064, 1178, 1204, 1333, 1582, 1634, 1736, 2147, 2356, 2408, 2666, 3164, 3268, 3503, 4123, 4294, 4712, 4859, 5332, 5719, 6328, 6536, 7006, 8246, 8588, 9331, 9718, 10664, 11438, 14012, 15029, 16492, 17176, 18662, 19436, 22876, 24521, 25327, 28024, 30058, 32984, 34013, 37324, 38872, 45752, 49042, 50654, 60116, 66557, 68026, 74648, 92321, 98084, 101308, 120232, 133114, 136052, 150629, 177289, 184642, 196168, 202616, 266228, 272104, 301258, 354578, 369284, 465899, 532456, 602516, 646247, 709156, 738568, 931798, 1054403, 1205032, 1292494, 1418312, 1863596, 2108806, 2584988, 2861951, 3727192, 4217612, 5169976, 5723902, 8435224, 11447804, 20033657, 22895608, 40067314, 80134628, 160269256]

約数ペア:

[(1, 160269256), (2, 80134628), (4, 40067314), (7, 22895608), (8, 20033657), (14, 11447804), (19, 8435224), (28, 5723902), (31, 5169976), (38, 4217612), (43, 3727192), (56, 2861951), (62, 2584988), (76, 2108806), (86, 1863596), (113, 1418312), (124, 1292494), (133, 1205032), (152, 1054403), (172, 931798), (217, 738568), (226, 709156), (248, 646247), (266, 602516), (301, 532456), (344, 465899), (434, 369284), (452, 354578), (532, 301258), (589, 272104), (602, 266228), (791, 202616), (817, 196168), (868, 184642), (904, 177289), (1064, 150629), (1178, 136052), (1204, 133114), (1333, 120232), (1582, 101308), (1634, 98084), (1736, 92321), (2147, 74648), (2356, 68026), (2408, 66557), (2666, 60116), (3164, 50654), (3268, 49042), (3503, 45752), (4123, 38872), (4294, 37324), (4712, 34013), (4859, 32984), (5332, 30058), (5719, 28024), (6328, 25327), (6536, 24521), (7006, 22876), (8246, 19436), (8588, 18662), (9331, 17176), (9718, 16492), (10664, 15029), (11438, 14012)]