187428378

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{1103}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 379846656

約数和(自身を除く): 192418278

約数列:

[1, 2, 3, 6, 127, 223, 254, 381, 446, 669, 762, 1103, 1338, 2206, 3309, 6618, 28321, 56642, 84963, 140081, 169926, 245969, 280162, 420243, 491938, 737907, 840486, 1475814, 31238063, 62476126, 93714189, 187428378]

約数ペア:

[(1, 187428378), (2, 93714189), (3, 62476126), (6, 31238063), (127, 1475814), (223, 840486), (254, 737907), (381, 491938), (446, 420243), (669, 280162), (762, 245969), (1103, 169926), (1338, 140081), (2206, 84963), (3309, 56642), (6618, 28321)]