205219504

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59107}}^1$

素因数の和:59153

約数の個数: 40

約数和(自身を含む): 469081088

約数和(自身を除く): 263861584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 59107, 118214, 236428, 413749, 472856, 827498, 945712, 1654996, 1832317, 3309992, 3664634, 6619984, 7329268, 12826219, 14658536, 25652438, 29317072, 51304876, 102609752, 205219504]

約数ペア:

[(1, 205219504), (2, 102609752), (4, 51304876), (7, 29317072), (8, 25652438), (14, 14658536), (16, 12826219), (28, 7329268), (31, 6619984), (56, 3664634), (62, 3309992), (112, 1832317), (124, 1654996), (217, 945712), (248, 827498), (434, 472856), (496, 413749), (868, 236428), (1736, 118214), (3472, 59107)]