156691138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1487}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 257126400

約数和(自身を除く): 100435262

約数列:

[1, 2, 19, 38, 47, 59, 94, 118, 893, 1121, 1487, 1786, 2242, 2773, 2974, 5546, 28253, 52687, 56506, 69889, 87733, 105374, 139778, 175466, 1327891, 1666927, 2655782, 3333854, 4123451, 8246902, 78345569, 156691138]

約数ペア:

[(1, 156691138), (2, 78345569), (19, 8246902), (38, 4123451), (47, 3333854), (59, 2655782), (94, 1666927), (118, 1327891), (893, 175466), (1121, 139778), (1487, 105374), (1786, 87733), (2242, 69889), (2773, 56506), (2974, 52687), (5546, 28253)]