198388946

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 369027576

約数和(自身を除く): 170638630

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 193, 238, 386, 617, 833, 1234, 1351, 1666, 2702, 3281, 4319, 6562, 8638, 9457, 10489, 18914, 20978, 22967, 30233, 45934, 60466, 73423, 119081, 146846, 160769, 238162, 321538, 513961, 833567, 1027922, 1667134, 2024377, 4048754, 5834969, 11669938, 14170639, 28341278, 99194473, 198388946]

約数ペア:

[(1, 198388946), (2, 99194473), (7, 28341278), (14, 14170639), (17, 11669938), (34, 5834969), (49, 4048754), (98, 2024377), (119, 1667134), (193, 1027922), (238, 833567), (386, 513961), (617, 321538), (833, 238162), (1234, 160769), (1351, 146846), (1666, 119081), (2702, 73423), (3281, 60466), (4319, 45934), (6562, 30233), (8638, 22967), (9457, 20978), (10489, 18914)]