172618404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1985

約数の個数: 96

約数和(自身を含む): 490807296

約数和(自身を除く): 318188892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 47, 69, 84, 92, 94, 138, 141, 161, 188, 276, 282, 322, 329, 483, 564, 644, 658, 966, 987, 1081, 1316, 1901, 1932, 1974, 2162, 3243, 3802, 3948, 4324, 5703, 6486, 7567, 7604, 11406, 12972, 13307, 15134, 22701, 22812, 26614, 30268, 39921, 43723, 45402, 53228, 79842, 87446, 89347, 90804, 131169, 159684, 174892, 178694, 262338, 268041, 306061, 357388, 524676, 536082, 612122, 625429, 918183, 1072164, 1224244, 1250858, 1836366, 1876287, 2054981, 2501716, 3672732, 3752574, 4109962, 6164943, 7505148, 8219924, 12329886, 14384867, 24659772, 28769734, 43154601, 57539468, 86309202, 172618404]

約数ペア:

[(1, 172618404), (2, 86309202), (3, 57539468), (4, 43154601), (6, 28769734), (7, 24659772), (12, 14384867), (14, 12329886), (21, 8219924), (23, 7505148), (28, 6164943), (42, 4109962), (46, 3752574), (47, 3672732), (69, 2501716), (84, 2054981), (92, 1876287), (94, 1836366), (138, 1250858), (141, 1224244), (161, 1072164), (188, 918183), (276, 625429), (282, 612122), (322, 536082), (329, 524676), (483, 357388), (564, 306061), (644, 268041), (658, 262338), (966, 178694), (987, 174892), (1081, 159684), (1316, 131169), (1901, 90804), (1932, 89347), (1974, 87446), (2162, 79842), (3243, 53228), (3802, 45402), (3948, 43723), (4324, 39921), (5703, 30268), (6486, 26614), (7567, 22812), (7604, 22701), (11406, 15134), (12972, 13307)]