156721926

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{20551}}^1$

素因数の和:20628

約数の個数: 32

約数和(自身を含む): 331462656

約数和(自身を除く): 174740730

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2542, 3813, 7626, 20551, 41102, 61653, 123306, 637081, 842591, 1274162, 1685182, 1911243, 2527773, 3822486, 5055546, 26120321, 52240642, 78360963, 156721926]

約数ペア:

[(1, 156721926), (2, 78360963), (3, 52240642), (6, 26120321), (31, 5055546), (41, 3822486), (62, 2527773), (82, 1911243), (93, 1685182), (123, 1274162), (186, 842591), (246, 637081), (1271, 123306), (2542, 61653), (3813, 41102), (7626, 20551)]