204888486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 464486400

約数和(自身を除く): 259597914

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 239, 341, 419, 478, 682, 717, 838, 1023, 1257, 1434, 2046, 2514, 2629, 4609, 5258, 7409, 7887, 9218, 12989, 13827, 14818, 15774, 22227, 25978, 27654, 38967, 44454, 77934, 81499, 100141, 142879, 162998, 200282, 244497, 285758, 300423, 428637, 488994, 600846, 857274, 1101551, 2203102, 3104371, 3304653, 6208742, 6609306, 9313113, 18626226, 34148081, 68296162, 102444243, 204888486]

約数ペア:

[(1, 204888486), (2, 102444243), (3, 68296162), (6, 34148081), (11, 18626226), (22, 9313113), (31, 6609306), (33, 6208742), (62, 3304653), (66, 3104371), (93, 2203102), (186, 1101551), (239, 857274), (341, 600846), (419, 488994), (478, 428637), (682, 300423), (717, 285758), (838, 244497), (1023, 200282), (1257, 162998), (1434, 142879), (2046, 100141), (2514, 81499), (2629, 77934), (4609, 44454), (5258, 38967), (7409, 27654), (7887, 25978), (9218, 22227), (12989, 15774), (13827, 14818)]