220194254

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{991}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 385689600

約数和(自身を除く): 165495346

約数列:

[1, 2, 7, 14, 59, 118, 269, 413, 538, 826, 991, 1883, 1982, 3766, 6937, 13874, 15871, 31742, 58469, 111097, 116938, 222194, 266579, 409283, 533158, 818566, 1866053, 3732106, 15728161, 31456322, 110097127, 220194254]

約数ペア:

[(1, 220194254), (2, 110097127), (7, 31456322), (14, 15728161), (59, 3732106), (118, 1866053), (269, 818566), (413, 533158), (538, 409283), (826, 266579), (991, 222194), (1883, 116938), (1982, 111097), (3766, 58469), (6937, 31742), (13874, 15871)]