201742978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{691}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 332425728

約数和(自身を除く): 130682750

約数列:

[1, 2, 17, 31, 34, 62, 277, 527, 554, 691, 1054, 1382, 4709, 8587, 9418, 11747, 17174, 21421, 23494, 42842, 145979, 191407, 291958, 364157, 382814, 728314, 3253919, 5933617, 6507838, 11867234, 100871489, 201742978]

約数ペア:

[(1, 201742978), (2, 100871489), (17, 11867234), (31, 6507838), (34, 5933617), (62, 3253919), (277, 728314), (527, 382814), (554, 364157), (691, 291958), (1054, 191407), (1382, 145979), (4709, 42842), (8587, 23494), (9418, 21421), (11747, 17174)]