203804748

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3907}}^1$

素因数の和:3953

約数の個数: 120

約数和(自身を含む): 635534592

約数和(自身を除く): 431729844

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, 3907, 4347, 5796, 7452, 7814, 8694, 11721, 13041, 15628, 17388, 23442, 26082, 27349, 35163, 46884, 52164, 54698, 70326, 82047, 89861, 105489, 109396, 140652, 164094, 179722, 210978, 246141, 269583, 316467, 328188, 359444, 421956, 492282, 539166, 629027, 632934, 738423, 808749, 984564, 1078332, 1258054, 1265868, 1476846, 1617498, 1887081, 2215269, 2426247, 2516108, 2953692, 3234996, 3774162, 4430538, 4852494, 5661243, 7278741, 7548324, 8861076, 9704988, 11322486, 14557482, 16983729, 22644972, 29114964, 33967458, 50951187, 67934916, 101902374, 203804748]

約数ペア:

[(1, 203804748), (2, 101902374), (3, 67934916), (4, 50951187), (6, 33967458), (7, 29114964), (9, 22644972), (12, 16983729), (14, 14557482), (18, 11322486), (21, 9704988), (23, 8861076), (27, 7548324), (28, 7278741), (36, 5661243), (42, 4852494), (46, 4430538), (54, 3774162), (63, 3234996), (69, 2953692), (81, 2516108), (84, 2426247), (92, 2215269), (108, 1887081), (126, 1617498), (138, 1476846), (161, 1265868), (162, 1258054), (189, 1078332), (207, 984564), (252, 808749), (276, 738423), (322, 632934), (324, 629027), (378, 539166), (414, 492282), (483, 421956), (567, 359444), (621, 328188), (644, 316467), (756, 269583), (828, 246141), (966, 210978), (1134, 179722), (1242, 164094), (1449, 140652), (1863, 109396), (1932, 105489), (2268, 89861), (2484, 82047), (2898, 70326), (3726, 54698), (3907, 52164), (4347, 46884), (5796, 35163), (7452, 27349), (7814, 26082), (8694, 23442), (11721, 17388), (13041, 15628)]