151921232

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{155657}}^1$

素因数の和:155726

約数の個数: 20

約数和(自身を含む): 299174676

約数和(自身を除く): 147253444

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 155657, 311314, 622628, 1245256, 2490512, 9495077, 18990154, 37980308, 75960616, 151921232]

約数ペア:

[(1, 151921232), (2, 75960616), (4, 37980308), (8, 18990154), (16, 9495077), (61, 2490512), (122, 1245256), (244, 622628), (488, 311314), (976, 155657)]