207680374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1847}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 359251200

約数和(自身を除く): 151570826

約数列:

[1, 2, 11, 19, 22, 38, 209, 269, 418, 538, 1847, 2959, 3694, 5111, 5918, 10222, 20317, 35093, 40634, 56221, 70186, 112442, 386023, 496843, 772046, 993686, 5465273, 9440017, 10930546, 18880034, 103840187, 207680374]

約数ペア:

[(1, 207680374), (2, 103840187), (11, 18880034), (19, 10930546), (22, 9440017), (38, 5465273), (209, 993686), (269, 772046), (418, 496843), (538, 386023), (1847, 112442), (2959, 70186), (3694, 56221), (5111, 40634), (5918, 35093), (10222, 20317)]