207826542

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 144

約数和(自身を含む): 590713344

約数和(自身を除く): 382886802

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 49, 62, 63, 66, 77, 93, 98, 99, 126, 147, 154, 186, 198, 217, 231, 279, 294, 341, 434, 441, 462, 539, 558, 651, 682, 691, 693, 882, 1023, 1078, 1302, 1382, 1386, 1519, 1617, 1953, 2046, 2073, 2387, 3038, 3069, 3234, 3906, 4146, 4557, 4774, 4837, 4851, 6138, 6219, 7161, 7601, 9114, 9674, 9702, 12438, 13671, 14322, 14511, 15202, 16709, 21421, 21483, 22803, 27342, 29022, 33418, 33859, 42842, 42966, 43533, 45606, 50127, 53207, 64263, 67718, 68409, 87066, 100254, 101577, 106414, 128526, 136818, 149947, 150381, 159621, 192789, 203154, 235631, 299894, 300762, 304731, 319242, 372449, 385578, 449841, 471262, 478863, 609462, 706893, 744898, 899682, 957726, 1049629, 1117347, 1349523, 1413786, 1649417, 2099258, 2120679, 2234694, 2699046, 3148887, 3298834, 3352041, 4241358, 4948251, 6297774, 6704082, 9446661, 9896502, 11545919, 14844753, 18893322, 23091838, 29689506, 34637757, 69275514, 103913271, 207826542]

約数ペア:

[(1, 207826542), (2, 103913271), (3, 69275514), (6, 34637757), (7, 29689506), (9, 23091838), (11, 18893322), (14, 14844753), (18, 11545919), (21, 9896502), (22, 9446661), (31, 6704082), (33, 6297774), (42, 4948251), (49, 4241358), (62, 3352041), (63, 3298834), (66, 3148887), (77, 2699046), (93, 2234694), (98, 2120679), (99, 2099258), (126, 1649417), (147, 1413786), (154, 1349523), (186, 1117347), (198, 1049629), (217, 957726), (231, 899682), (279, 744898), (294, 706893), (341, 609462), (434, 478863), (441, 471262), (462, 449841), (539, 385578), (558, 372449), (651, 319242), (682, 304731), (691, 300762), (693, 299894), (882, 235631), (1023, 203154), (1078, 192789), (1302, 159621), (1382, 150381), (1386, 149947), (1519, 136818), (1617, 128526), (1953, 106414), (2046, 101577), (2073, 100254), (2387, 87066), (3038, 68409), (3069, 67718), (3234, 64263), (3906, 53207), (4146, 50127), (4557, 45606), (4774, 43533), (4837, 42966), (4851, 42842), (6138, 33859), (6219, 33418), (7161, 29022), (7601, 27342), (9114, 22803), (9674, 21483), (9702, 21421), (12438, 16709), (13671, 15202), (14322, 14511)]