215512184

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{2447}}^1$

素因数の和:2663

約数の個数: 32

約数和(自身を含む): 411998400

約数和(自身を除く): 196486216

約数列:

[1, 2, 4, 8, 101, 109, 202, 218, 404, 436, 808, 872, 2447, 4894, 9788, 11009, 19576, 22018, 44036, 88072, 247147, 266723, 494294, 533446, 988588, 1066892, 1977176, 2133784, 26939023, 53878046, 107756092, 215512184]

約数ペア:

[(1, 215512184), (2, 107756092), (4, 53878046), (8, 26939023), (101, 2133784), (109, 1977176), (202, 1066892), (218, 988588), (404, 533446), (436, 494294), (808, 266723), (872, 247147), (2447, 88072), (4894, 44036), (9788, 22018), (11009, 19576)]