171947244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 474163200

約数和(自身を除く): 302215956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 97, 141, 188, 194, 282, 291, 329, 388, 449, 564, 582, 658, 679, 898, 987, 1164, 1316, 1347, 1358, 1796, 1974, 2037, 2694, 2716, 3143, 3948, 4074, 4559, 5388, 6286, 8148, 9118, 9429, 12572, 13677, 18236, 18858, 21103, 27354, 31913, 37716, 42206, 43553, 54708, 63309, 63826, 84412, 87106, 95739, 126618, 127652, 130659, 147721, 174212, 191478, 253236, 261318, 295442, 304871, 382956, 443163, 522636, 590884, 609742, 886326, 914613, 1219484, 1772652, 1829226, 2046991, 3658452, 4093982, 6140973, 8187964, 12281946, 14328937, 24563892, 28657874, 42986811, 57315748, 85973622, 171947244]

約数ペア:

[(1, 171947244), (2, 85973622), (3, 57315748), (4, 42986811), (6, 28657874), (7, 24563892), (12, 14328937), (14, 12281946), (21, 8187964), (28, 6140973), (42, 4093982), (47, 3658452), (84, 2046991), (94, 1829226), (97, 1772652), (141, 1219484), (188, 914613), (194, 886326), (282, 609742), (291, 590884), (329, 522636), (388, 443163), (449, 382956), (564, 304871), (582, 295442), (658, 261318), (679, 253236), (898, 191478), (987, 174212), (1164, 147721), (1316, 130659), (1347, 127652), (1358, 126618), (1796, 95739), (1974, 87106), (2037, 84412), (2694, 63826), (2716, 63309), (3143, 54708), (3948, 43553), (4074, 42206), (4559, 37716), (5388, 31913), (6286, 27354), (8148, 21103), (9118, 18858), (9429, 18236), (12572, 13677)]