156979446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{22613}}^1$

素因数の和:22720

約数の個数: 32

約数和(自身を含む): 341923680

約数和(自身を除く): 184944234

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 22613, 45226, 67839, 135678, 293969, 587938, 881907, 1763814, 2012557, 4025114, 6037671, 12075342, 26163241, 52326482, 78489723, 156979446]

約数ペア:

[(1, 156979446), (2, 78489723), (3, 52326482), (6, 26163241), (13, 12075342), (26, 6037671), (39, 4025114), (78, 2012557), (89, 1763814), (178, 881907), (267, 587938), (534, 293969), (1157, 135678), (2314, 67839), (3471, 45226), (6942, 22613)]