203897484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 621723648

約数和(自身を除く): 417826164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 127, 138, 161, 207, 252, 254, 276, 277, 322, 381, 414, 483, 508, 554, 644, 762, 828, 831, 889, 966, 1108, 1143, 1449, 1524, 1662, 1778, 1932, 1939, 2286, 2493, 2667, 2898, 2921, 3324, 3556, 3878, 4572, 4986, 5334, 5796, 5817, 5842, 6371, 7756, 8001, 8763, 9972, 10668, 11634, 11684, 12742, 16002, 17451, 17526, 19113, 20447, 23268, 25484, 26289, 32004, 34902, 35052, 35179, 38226, 40894, 44597, 52578, 57339, 61341, 69804, 70358, 76452, 81788, 89194, 105156, 105537, 114678, 122682, 133791, 140716, 178388, 184023, 211074, 229356, 245364, 246253, 267582, 316611, 368046, 401373, 422148, 492506, 535164, 633222, 736092, 738759, 802746, 809117, 985012, 1266444, 1477518, 1605492, 1618234, 2216277, 2427351, 2955036, 3236468, 4432554, 4854702, 5663819, 7282053, 8865108, 9709404, 11327638, 14564106, 16991457, 22655276, 29128212, 33982914, 50974371, 67965828, 101948742, 203897484]

約数ペア:

[(1, 203897484), (2, 101948742), (3, 67965828), (4, 50974371), (6, 33982914), (7, 29128212), (9, 22655276), (12, 16991457), (14, 14564106), (18, 11327638), (21, 9709404), (23, 8865108), (28, 7282053), (36, 5663819), (42, 4854702), (46, 4432554), (63, 3236468), (69, 2955036), (84, 2427351), (92, 2216277), (126, 1618234), (127, 1605492), (138, 1477518), (161, 1266444), (207, 985012), (252, 809117), (254, 802746), (276, 738759), (277, 736092), (322, 633222), (381, 535164), (414, 492506), (483, 422148), (508, 401373), (554, 368046), (644, 316611), (762, 267582), (828, 246253), (831, 245364), (889, 229356), (966, 211074), (1108, 184023), (1143, 178388), (1449, 140716), (1524, 133791), (1662, 122682), (1778, 114678), (1932, 105537), (1939, 105156), (2286, 89194), (2493, 81788), (2667, 76452), (2898, 70358), (2921, 69804), (3324, 61341), (3556, 57339), (3878, 52578), (4572, 44597), (4986, 40894), (5334, 38226), (5796, 35179), (5817, 35052), (5842, 34902), (6371, 32004), (7756, 26289), (8001, 25484), (8763, 23268), (9972, 20447), (10668, 19113), (11634, 17526), (11684, 17451), (12742, 16002)]