199412512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{479357}}^1$

素因数の和:479380

約数の個数: 24

約数和(自身を含む): 422793756

約数和(自身を除く): 223381244

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 479357, 958714, 1917428, 3834856, 6231641, 7669712, 12463282, 15339424, 24926564, 49853128, 99706256, 199412512]

約数ペア:

[(1, 199412512), (2, 99706256), (4, 49853128), (8, 24926564), (13, 15339424), (16, 12463282), (26, 7669712), (32, 6231641), (52, 3834856), (104, 1917428), (208, 958714), (416, 479357)]