137520712

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2222

約数の個数: 64

約数和(自身を含む): 312560640

約数和(自身を除く): 175039928

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 1036, 1147, 1736, 2072, 2141, 2294, 4282, 4588, 8029, 8564, 9176, 14987, 16058, 17128, 29974, 32116, 59948, 64232, 66371, 79217, 119896, 132742, 158434, 265484, 316868, 464597, 530968, 554519, 633736, 929194, 1109038, 1858388, 2218076, 2455727, 3716776, 4436152, 4911454, 9822908, 17190089, 19645816, 34380178, 68760356, 137520712]

約数ペア:

[(1, 137520712), (2, 68760356), (4, 34380178), (7, 19645816), (8, 17190089), (14, 9822908), (28, 4911454), (31, 4436152), (37, 3716776), (56, 2455727), (62, 2218076), (74, 1858388), (124, 1109038), (148, 929194), (217, 633736), (248, 554519), (259, 530968), (296, 464597), (434, 316868), (518, 265484), (868, 158434), (1036, 132742), (1147, 119896), (1736, 79217), (2072, 66371), (2141, 64232), (2294, 59948), (4282, 32116), (4588, 29974), (8029, 17128), (8564, 16058), (9176, 14987)]