221930982

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2427

約数の個数: 128

約数和(自身を含む): 639206400

約数和(自身を除く): 417275418

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1482, 1638, 1729, 2223, 2377, 2394, 2457, 3458, 3591, 4446, 4754, 4914, 5187, 6669, 7131, 7182, 10374, 13338, 14262, 15561, 16639, 21393, 30901, 31122, 33278, 42786, 45163, 46683, 49917, 61802, 64179, 90326, 92703, 93366, 99834, 128358, 135489, 149751, 185406, 216307, 270978, 278109, 299502, 316141, 406467, 432614, 449253, 556218, 587119, 632282, 648921, 812934, 834327, 898506, 948423, 1174238, 1219401, 1297842, 1668654, 1761357, 1896846, 1946763, 2438802, 2845269, 3522714, 3893526, 4109833, 5284071, 5690538, 5840289, 8219666, 8535807, 10568142, 11680578, 12329499, 15852213, 17071614, 24658998, 31704426, 36988497, 73976994, 110965491, 221930982]

約数ペア:

[(1, 221930982), (2, 110965491), (3, 73976994), (6, 36988497), (7, 31704426), (9, 24658998), (13, 17071614), (14, 15852213), (18, 12329499), (19, 11680578), (21, 10568142), (26, 8535807), (27, 8219666), (38, 5840289), (39, 5690538), (42, 5284071), (54, 4109833), (57, 3893526), (63, 3522714), (78, 2845269), (91, 2438802), (114, 1946763), (117, 1896846), (126, 1761357), (133, 1668654), (171, 1297842), (182, 1219401), (189, 1174238), (234, 948423), (247, 898506), (266, 834327), (273, 812934), (342, 648921), (351, 632282), (378, 587119), (399, 556218), (494, 449253), (513, 432614), (546, 406467), (702, 316141), (741, 299502), (798, 278109), (819, 270978), (1026, 216307), (1197, 185406), (1482, 149751), (1638, 135489), (1729, 128358), (2223, 99834), (2377, 93366), (2394, 92703), (2457, 90326), (3458, 64179), (3591, 61802), (4446, 49917), (4754, 46683), (4914, 45163), (5187, 42786), (6669, 33278), (7131, 31122), (7182, 30901), (10374, 21393), (13338, 16639), (14262, 15561)]