148312720

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8167}}^1$

素因数の和:8407

約数の個数: 40

約数和(自身を含む): 346388544

約数和(自身を除く): 198075824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 8167, 9080, 16334, 18160, 32668, 40835, 65336, 81670, 130672, 163340, 326680, 653360, 1853909, 3707818, 7415636, 9269545, 14831272, 18539090, 29662544, 37078180, 74156360, 148312720]

約数ペア:

[(1, 148312720), (2, 74156360), (4, 37078180), (5, 29662544), (8, 18539090), (10, 14831272), (16, 9269545), (20, 7415636), (40, 3707818), (80, 1853909), (227, 653360), (454, 326680), (908, 163340), (1135, 130672), (1816, 81670), (2270, 65336), (3632, 40835), (4540, 32668), (8167, 18160), (9080, 16334)]