111917008

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 257840640

約数和(自身を除く): 145923632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 113, 148, 226, 239, 259, 296, 452, 478, 518, 592, 791, 904, 956, 1036, 1582, 1673, 1808, 1912, 2072, 3164, 3346, 3824, 4144, 4181, 6328, 6692, 8362, 8843, 12656, 13384, 16724, 17686, 26768, 27007, 29267, 33448, 35372, 54014, 58534, 61901, 66896, 70744, 108028, 117068, 123802, 141488, 189049, 216056, 234136, 247604, 378098, 432112, 468272, 495208, 756196, 990416, 999259, 1512392, 1998518, 3024784, 3997036, 6994813, 7994072, 13989626, 15988144, 27979252, 55958504, 111917008]

約数ペア:

[(1, 111917008), (2, 55958504), (4, 27979252), (7, 15988144), (8, 13989626), (14, 7994072), (16, 6994813), (28, 3997036), (37, 3024784), (56, 1998518), (74, 1512392), (112, 999259), (113, 990416), (148, 756196), (226, 495208), (239, 468272), (259, 432112), (296, 378098), (452, 247604), (478, 234136), (518, 216056), (592, 189049), (791, 141488), (904, 123802), (956, 117068), (1036, 108028), (1582, 70744), (1673, 66896), (1808, 61901), (1912, 58534), (2072, 54014), (3164, 35372), (3346, 33448), (3824, 29267), (4144, 27007), (4181, 26768), (6328, 17686), (6692, 16724), (8362, 13384), (8843, 12656)]