142279328

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{72889}}^1$

素因数の和:72960

約数の個数: 24

約数和(自身を含む): 284708340

約数和(自身を除く): 142429012

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 72889, 145778, 291556, 583112, 1166224, 2332448, 4446229, 8892458, 17784916, 35569832, 71139664, 142279328]

約数ペア:

[(1, 142279328), (2, 71139664), (4, 35569832), (8, 17784916), (16, 8892458), (32, 4446229), (61, 2332448), (122, 1166224), (244, 583112), (488, 291556), (976, 145778), (1952, 72889)]