209950416

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{112153}}^1$

素因数の和:112180

約数の個数: 60

約数和(自身を含む): 632772868

約数和(自身を除く): 422822452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 112153, 224306, 336459, 448612, 672918, 897224, 1009377, 1345836, 1457989, 1794448, 2018754, 2691672, 2915978, 4037508, 4373967, 5383344, 5831956, 8075016, 8747934, 11663912, 13121901, 16150032, 17495868, 23327824, 26243802, 34991736, 52487604, 69983472, 104975208, 209950416]

約数ペア:

[(1, 209950416), (2, 104975208), (3, 69983472), (4, 52487604), (6, 34991736), (8, 26243802), (9, 23327824), (12, 17495868), (13, 16150032), (16, 13121901), (18, 11663912), (24, 8747934), (26, 8075016), (36, 5831956), (39, 5383344), (48, 4373967), (52, 4037508), (72, 2915978), (78, 2691672), (104, 2018754), (117, 1794448), (144, 1457989), (156, 1345836), (208, 1009377), (234, 897224), (312, 672918), (468, 448612), (624, 336459), (936, 224306), (1872, 112153)]