188429595980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1439}}^1\times {\mathrm{139303}}^1$

素因数の和:140798

約数の個数: 48

約数和(自身を含む): 404405084160

約数和(自身を除く): 215975488180

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1439, 2878, 5756, 7195, 14390, 28780, 67633, 135266, 139303, 270532, 278606, 338165, 557212, 676330, 696515, 1352660, 1393030, 2786060, 6547241, 13094482, 26188964, 32736205, 65472410, 130944820, 200457017, 400914034, 801828068, 1002285085, 2004570170, 4009140340, 9421479799, 18842959598, 37685919196, 47107398995, 94214797990, 188429595980]

約数ペア:

[(1, 188429595980), (2, 94214797990), (4, 47107398995), (5, 37685919196), (10, 18842959598), (20, 9421479799), (47, 4009140340), (94, 2004570170), (188, 1002285085), (235, 801828068), (470, 400914034), (940, 200457017), (1439, 130944820), (2878, 65472410), (5756, 32736205), (7195, 26188964), (14390, 13094482), (28780, 6547241), (67633, 2786060), (135266, 1393030), (139303, 1352660), (270532, 696515), (278606, 676330), (338165, 557212)]