157777232

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1371

約数の個数: 40

約数和(自身を含む): 313209120

約数和(自身を除く): 155431888

約数列:

[1, 2, 4, 8, 16, 61, 122, 139, 244, 278, 488, 556, 976, 1112, 1163, 2224, 2326, 4652, 8479, 9304, 16958, 18608, 33916, 67832, 70943, 135664, 141886, 161657, 283772, 323314, 567544, 646628, 1135088, 1293256, 2586512, 9861077, 19722154, 39444308, 78888616, 157777232]

約数ペア:

[(1, 157777232), (2, 78888616), (4, 39444308), (8, 19722154), (16, 9861077), (61, 2586512), (122, 1293256), (139, 1135088), (244, 646628), (278, 567544), (488, 323314), (556, 283772), (976, 161657), (1112, 141886), (1163, 135664), (2224, 70943), (2326, 67832), (4652, 33916), (8479, 18608), (9304, 16958)]