147209868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18503}}^1$

素因数の和:18543

約数の個数: 72

約数和(自身を含む): 424333728

約数和(自身を除く): 277123860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 18503, 37006, 55509, 74012, 111018, 166527, 222036, 240539, 314551, 333054, 481078, 629102, 666108, 721617, 943653, 962156, 1258204, 1443234, 1887306, 2164851, 2830959, 2886468, 3774612, 4089163, 4329702, 5661918, 8178326, 8659404, 11323836, 12267489, 16356652, 24534978, 36802467, 49069956, 73604934, 147209868]

約数ペア:

[(1, 147209868), (2, 73604934), (3, 49069956), (4, 36802467), (6, 24534978), (9, 16356652), (12, 12267489), (13, 11323836), (17, 8659404), (18, 8178326), (26, 5661918), (34, 4329702), (36, 4089163), (39, 3774612), (51, 2886468), (52, 2830959), (68, 2164851), (78, 1887306), (102, 1443234), (117, 1258204), (153, 962156), (156, 943653), (204, 721617), (221, 666108), (234, 629102), (306, 481078), (442, 333054), (468, 314551), (612, 240539), (663, 222036), (884, 166527), (1326, 111018), (1989, 74012), (2652, 55509), (3978, 37006), (7956, 18503)]