142798984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{25391}}^1$

素因数の和:25453

約数の個数: 32

約数和(自身を含む): 289468800

約数和(自身を除く): 146669816

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 25391, 50782, 101564, 203128, 482429, 939467, 964858, 1878934, 1929716, 3757868, 3859432, 7515736, 17849873, 35699746, 71399492, 142798984]

約数ペア:

[(1, 142798984), (2, 71399492), (4, 35699746), (8, 17849873), (19, 7515736), (37, 3859432), (38, 3757868), (74, 1929716), (76, 1878934), (148, 964858), (152, 939467), (296, 482429), (703, 203128), (1406, 101564), (2812, 50782), (5624, 25391)]