229987856

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 579010560

約数和(自身を除く): 349022704

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 37, 38, 46, 56, 74, 76, 92, 112, 127, 133, 148, 152, 161, 184, 254, 259, 266, 296, 304, 322, 368, 437, 508, 518, 532, 592, 644, 703, 851, 874, 889, 1016, 1036, 1064, 1288, 1406, 1702, 1748, 1778, 2032, 2072, 2128, 2413, 2576, 2812, 2921, 3059, 3404, 3496, 3556, 4144, 4699, 4826, 4921, 5624, 5842, 5957, 6118, 6808, 6992, 7112, 9398, 9652, 9842, 11248, 11684, 11914, 12236, 13616, 14224, 16169, 16891, 18796, 19304, 19684, 20447, 23368, 23828, 24472, 32338, 32893, 33782, 37592, 38608, 39368, 40894, 46736, 47656, 48944, 55499, 64676, 65786, 67564, 75184, 78736, 81788, 89281, 95312, 108077, 110998, 113183, 129352, 131572, 135128, 163576, 178562, 216154, 221996, 226366, 258704, 263144, 270256, 327152, 357124, 388493, 432308, 443992, 452732, 526288, 624967, 714248, 756539, 776986, 864616, 887984, 905464, 1249934, 1428496, 1513078, 1553972, 1729232, 1810928, 2053463, 2499868, 3026156, 3107944, 4106926, 4999736, 6052312, 6215888, 8213852, 9999472, 12104624, 14374241, 16427704, 28748482, 32855408, 57496964, 114993928, 229987856]

約数ペア:

[(1, 229987856), (2, 114993928), (4, 57496964), (7, 32855408), (8, 28748482), (14, 16427704), (16, 14374241), (19, 12104624), (23, 9999472), (28, 8213852), (37, 6215888), (38, 6052312), (46, 4999736), (56, 4106926), (74, 3107944), (76, 3026156), (92, 2499868), (112, 2053463), (127, 1810928), (133, 1729232), (148, 1553972), (152, 1513078), (161, 1428496), (184, 1249934), (254, 905464), (259, 887984), (266, 864616), (296, 776986), (304, 756539), (322, 714248), (368, 624967), (437, 526288), (508, 452732), (518, 443992), (532, 432308), (592, 388493), (644, 357124), (703, 327152), (851, 270256), (874, 263144), (889, 258704), (1016, 226366), (1036, 221996), (1064, 216154), (1288, 178562), (1406, 163576), (1702, 135128), (1748, 131572), (1778, 129352), (2032, 113183), (2072, 110998), (2128, 108077), (2413, 95312), (2576, 89281), (2812, 81788), (2921, 78736), (3059, 75184), (3404, 67564), (3496, 65786), (3556, 64676), (4144, 55499), (4699, 48944), (4826, 47656), (4921, 46736), (5624, 40894), (5842, 39368), (5957, 38608), (6118, 37592), (6808, 33782), (6992, 32893), (7112, 32338), (9398, 24472), (9652, 23828), (9842, 23368), (11248, 20447), (11684, 19684), (11914, 19304), (12236, 18796), (13616, 16891), (14224, 16169)]