172941516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6151}}^1$

素因数の和:6243

約数の個数: 72

約数和(自身を含む): 483694848

約数和(自身を除く): 310753332

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1562, 2343, 2556, 3124, 4686, 6151, 7029, 9372, 12302, 14058, 18453, 24604, 28116, 36906, 55359, 67661, 73812, 110718, 135322, 202983, 221436, 270644, 405966, 436721, 608949, 811932, 873442, 1217898, 1310163, 1746884, 2435796, 2620326, 3930489, 4803931, 5240652, 7860978, 9607862, 14411793, 15721956, 19215724, 28823586, 43235379, 57647172, 86470758, 172941516]

約数ペア:

[(1, 172941516), (2, 86470758), (3, 57647172), (4, 43235379), (6, 28823586), (9, 19215724), (11, 15721956), (12, 14411793), (18, 9607862), (22, 7860978), (33, 5240652), (36, 4803931), (44, 3930489), (66, 2620326), (71, 2435796), (99, 1746884), (132, 1310163), (142, 1217898), (198, 873442), (213, 811932), (284, 608949), (396, 436721), (426, 405966), (639, 270644), (781, 221436), (852, 202983), (1278, 135322), (1562, 110718), (2343, 73812), (2556, 67661), (3124, 55359), (4686, 36906), (6151, 28116), (7029, 24604), (9372, 18453), (12302, 14058)]