123835278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{347}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 294658560

約数和(自身を除く): 170823282

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 293, 347, 406, 586, 609, 694, 879, 1041, 1218, 1758, 2051, 2082, 2429, 4102, 4858, 6153, 7287, 8497, 10063, 12306, 14574, 16994, 20126, 25491, 30189, 50982, 59479, 60378, 70441, 101671, 118958, 140882, 178437, 203342, 211323, 305013, 356874, 422646, 610026, 711697, 1423394, 2135091, 2948459, 4270182, 5896918, 8845377, 17690754, 20639213, 41278426, 61917639, 123835278]

約数ペア:

[(1, 123835278), (2, 61917639), (3, 41278426), (6, 20639213), (7, 17690754), (14, 8845377), (21, 5896918), (29, 4270182), (42, 2948459), (58, 2135091), (87, 1423394), (174, 711697), (203, 610026), (293, 422646), (347, 356874), (406, 305013), (586, 211323), (609, 203342), (694, 178437), (879, 140882), (1041, 118958), (1218, 101671), (1758, 70441), (2051, 60378), (2082, 59479), (2429, 50982), (4102, 30189), (4858, 25491), (6153, 20126), (7287, 16994), (8497, 14574), (10063, 12306)]