156958256420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11801}}^1\times {\mathrm{95003}}^1$

素因数の和:106820

約数の個数: 48

約数和(自身を含む): 376735701888

約数和(自身を除く): 219777445468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11801, 23602, 47204, 59005, 82607, 95003, 118010, 165214, 190006, 236020, 330428, 380012, 413035, 475015, 665021, 826070, 950030, 1330042, 1652140, 1900060, 2660084, 3325105, 6650210, 13300420, 1121130403, 2242260806, 4484521612, 5605652015, 7847912821, 11211304030, 15695825642, 22422608060, 31391651284, 39239564105, 78479128210, 156958256420]

約数ペア:

[(1, 156958256420), (2, 78479128210), (4, 39239564105), (5, 31391651284), (7, 22422608060), (10, 15695825642), (14, 11211304030), (20, 7847912821), (28, 5605652015), (35, 4484521612), (70, 2242260806), (140, 1121130403), (11801, 13300420), (23602, 6650210), (47204, 3325105), (59005, 2660084), (82607, 1900060), (95003, 1652140), (118010, 1330042), (165214, 950030), (190006, 826070), (236020, 665021), (330428, 475015), (380012, 413035)]