202948408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{17903}}^1$

素因数の和:18031

約数の個数: 32

約数和(自身を含む): 413582400

約数和(自身を除く): 210633992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 17903, 35806, 71612, 143224, 232739, 465478, 930956, 1861912, 1951427, 3902854, 7805708, 15611416, 25368551, 50737102, 101474204, 202948408]

約数ペア:

[(1, 202948408), (2, 101474204), (4, 50737102), (8, 25368551), (13, 15611416), (26, 7805708), (52, 3902854), (104, 1951427), (109, 1861912), (218, 930956), (436, 465478), (872, 232739), (1417, 143224), (2834, 71612), (5668, 35806), (11336, 17903)]