135439612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25867}}^1$

素因数の和:25906

約数の個数: 48

約数和(自身を含む): 312899328

約数和(自身を除く): 177459716

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 25867, 51734, 103468, 181069, 284537, 362138, 439739, 569074, 724276, 879478, 1138148, 1758956, 1991759, 3078173, 3983518, 4837129, 6156346, 7967036, 9674258, 12312692, 19348516, 33859903, 67719806, 135439612]

約数ペア:

[(1, 135439612), (2, 67719806), (4, 33859903), (7, 19348516), (11, 12312692), (14, 9674258), (17, 7967036), (22, 6156346), (28, 4837129), (34, 3983518), (44, 3078173), (68, 1991759), (77, 1758956), (119, 1138148), (154, 879478), (187, 724276), (238, 569074), (308, 439739), (374, 362138), (476, 284537), (748, 181069), (1309, 103468), (2618, 51734), (5236, 25867)]