148974608

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:779

約数の個数: 40

約数和(自身を含む): 293787000

約数和(自身を除く): 144812392

約数列:

[1, 2, 4, 8, 16, 89, 178, 233, 356, 449, 466, 712, 898, 932, 1424, 1796, 1864, 3592, 3728, 7184, 20737, 39961, 41474, 79922, 82948, 104617, 159844, 165896, 209234, 319688, 331792, 418468, 639376, 836936, 1673872, 9310913, 18621826, 37243652, 74487304, 148974608]

約数ペア:

[(1, 148974608), (2, 74487304), (4, 37243652), (8, 18621826), (16, 9310913), (89, 1673872), (178, 836936), (233, 639376), (356, 418468), (449, 331792), (466, 319688), (712, 209234), (898, 165896), (932, 159844), (1424, 104617), (1796, 82948), (1864, 79922), (3592, 41474), (3728, 39961), (7184, 20737)]