178438052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2843}}^1$

素因数の和:2948

約数の個数: 48

約数和(自身を含む): 361210752

約数和(自身を除く): 182772700

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 442, 884, 923, 1207, 1846, 2414, 2843, 3692, 4828, 5686, 11372, 15691, 31382, 36959, 48331, 62764, 73918, 96662, 147836, 193324, 201853, 403706, 628303, 807412, 1256606, 2513212, 2624089, 3431501, 5248178, 6863002, 10496356, 13726004, 44609513, 89219026, 178438052]

約数ペア:

[(1, 178438052), (2, 89219026), (4, 44609513), (13, 13726004), (17, 10496356), (26, 6863002), (34, 5248178), (52, 3431501), (68, 2624089), (71, 2513212), (142, 1256606), (221, 807412), (284, 628303), (442, 403706), (884, 201853), (923, 193324), (1207, 147836), (1846, 96662), (2414, 73918), (2843, 62764), (3692, 48331), (4828, 36959), (5686, 31382), (11372, 15691)]