214918938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{5309}}^1$

素因数の和:5503

約数の個数: 48

約数和(自身を含む): 504471240

約数和(自身を除く): 289552302

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 234, 346, 519, 1038, 1557, 2249, 3114, 4498, 5309, 6747, 10618, 13494, 15927, 20241, 31854, 40482, 47781, 69017, 95562, 138034, 207051, 414102, 621153, 918457, 1242306, 1836914, 2755371, 5510742, 8266113, 11939941, 16532226, 23879882, 35819823, 71639646, 107459469, 214918938]

約数ペア:

[(1, 214918938), (2, 107459469), (3, 71639646), (6, 35819823), (9, 23879882), (13, 16532226), (18, 11939941), (26, 8266113), (39, 5510742), (78, 2755371), (117, 1836914), (173, 1242306), (234, 918457), (346, 621153), (519, 414102), (1038, 207051), (1557, 138034), (2249, 95562), (3114, 69017), (4498, 47781), (5309, 40482), (6747, 31854), (10618, 20241), (13494, 15927)]