142189460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19163}}^1$

素因数の和:19232

約数の個数: 48

約数和(自身を含む): 347711616

約数和(自身を除く): 205522156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 19163, 38326, 76652, 95815, 134141, 191630, 268282, 383260, 536564, 670705, 1015639, 1341410, 2031278, 2682820, 4062556, 5078195, 7109473, 10156390, 14218946, 20312780, 28437892, 35547365, 71094730, 142189460]

約数ペア:

[(1, 142189460), (2, 71094730), (4, 35547365), (5, 28437892), (7, 20312780), (10, 14218946), (14, 10156390), (20, 7109473), (28, 5078195), (35, 4062556), (53, 2682820), (70, 2031278), (106, 1341410), (140, 1015639), (212, 670705), (265, 536564), (371, 383260), (530, 268282), (742, 191630), (1060, 134141), (1484, 95815), (1855, 76652), (3710, 38326), (7420, 19163)]