156914805680

素因数分解:

$2^4\times 5^1\times {\mathrm{213827}}^1\times {\mathrm{9173}}^1$

素因数の和:223013

約数の個数: 40

約数和(自身を含む): 364868401392

約数和(自身を除く): 207953595712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9173, 18346, 36692, 45865, 73384, 91730, 146768, 183460, 213827, 366920, 427654, 733840, 855308, 1069135, 1710616, 2138270, 3421232, 4276540, 8553080, 17106160, 1961435071, 3922870142, 7845740284, 9807175355, 15691480568, 19614350710, 31382961136, 39228701420, 78457402840, 156914805680]

約数ペア:

[(1, 156914805680), (2, 78457402840), (4, 39228701420), (5, 31382961136), (8, 19614350710), (10, 15691480568), (16, 9807175355), (20, 7845740284), (40, 3922870142), (80, 1961435071), (9173, 17106160), (18346, 8553080), (36692, 4276540), (45865, 3421232), (73384, 2138270), (91730, 1710616), (146768, 1069135), (183460, 855308), (213827, 733840), (366920, 427654)]