183400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{131}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 491040

約数和(自身を除く): 307640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 131, 140, 175, 200, 262, 280, 350, 524, 655, 700, 917, 1048, 1310, 1400, 1834, 2620, 3275, 3668, 4585, 5240, 6550, 7336, 9170, 13100, 18340, 22925, 26200, 36680, 45850, 91700, 183400]

約数ペア:

[(1, 183400), (2, 91700), (4, 45850), (5, 36680), (7, 26200), (8, 22925), (10, 18340), (14, 13100), (20, 9170), (25, 7336), (28, 6550), (35, 5240), (40, 4585), (50, 3668), (56, 3275), (70, 2620), (100, 1834), (131, 1400), (140, 1310), (175, 1048), (200, 917), (262, 700), (280, 655), (350, 524)]