194538448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{11839}}^1$

素因数の和:11939

約数の個数: 40

約数和(自身を含む): 411084800

約数和(自身を除く): 216546352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 11839, 16432, 23678, 47356, 94712, 153907, 189424, 307814, 615628, 935281, 1231256, 1870562, 2462512, 3741124, 7482248, 12158653, 14964496, 24317306, 48634612, 97269224, 194538448]

約数ペア:

[(1, 194538448), (2, 97269224), (4, 48634612), (8, 24317306), (13, 14964496), (16, 12158653), (26, 7482248), (52, 3741124), (79, 2462512), (104, 1870562), (158, 1231256), (208, 935281), (316, 615628), (632, 307814), (1027, 189424), (1264, 153907), (2054, 94712), (4108, 47356), (8216, 23678), (11839, 16432)]