205070544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1553}}^1$

素因数の和:1705

約数の個数: 120

約数和(自身を含む): 661332672

約数和(自身を除く): 456262128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 131, 144, 168, 252, 262, 336, 393, 504, 524, 786, 917, 1008, 1048, 1179, 1553, 1572, 1834, 2096, 2358, 2751, 3106, 3144, 3668, 4659, 4716, 5502, 6212, 6288, 7336, 8253, 9318, 9432, 10871, 11004, 12424, 13977, 14672, 16506, 18636, 18864, 21742, 22008, 24848, 27954, 32613, 33012, 37272, 43484, 44016, 55908, 65226, 66024, 74544, 86968, 97839, 111816, 130452, 132048, 173936, 195678, 203443, 223632, 260904, 391356, 406886, 521808, 610329, 782712, 813772, 1220658, 1424101, 1565424, 1627544, 1830987, 2441316, 2848202, 3255088, 3661974, 4272303, 4882632, 5696404, 7323948, 8544606, 9765264, 11392808, 12816909, 14647896, 17089212, 22785616, 25633818, 29295792, 34178424, 51267636, 68356848, 102535272, 205070544]

約数ペア:

[(1, 205070544), (2, 102535272), (3, 68356848), (4, 51267636), (6, 34178424), (7, 29295792), (8, 25633818), (9, 22785616), (12, 17089212), (14, 14647896), (16, 12816909), (18, 11392808), (21, 9765264), (24, 8544606), (28, 7323948), (36, 5696404), (42, 4882632), (48, 4272303), (56, 3661974), (63, 3255088), (72, 2848202), (84, 2441316), (112, 1830987), (126, 1627544), (131, 1565424), (144, 1424101), (168, 1220658), (252, 813772), (262, 782712), (336, 610329), (393, 521808), (504, 406886), (524, 391356), (786, 260904), (917, 223632), (1008, 203443), (1048, 195678), (1179, 173936), (1553, 132048), (1572, 130452), (1834, 111816), (2096, 97839), (2358, 86968), (2751, 74544), (3106, 66024), (3144, 65226), (3668, 55908), (4659, 44016), (4716, 43484), (5502, 37272), (6212, 33012), (6288, 32613), (7336, 27954), (8253, 24848), (9318, 22008), (9432, 21742), (10871, 18864), (11004, 18636), (12424, 16506), (13977, 14672)]