156938620180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16141}}^1\times {\mathrm{28597}}^1$

素因数の和:44764

約数の個数: 48

約数和(自身を含む): 348991460496

約数和(自身を除く): 192052840316

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 16141, 28597, 32282, 57194, 64564, 80705, 114388, 142985, 161410, 274397, 285970, 322820, 486149, 548794, 571940, 972298, 1097588, 1371985, 1944596, 2430745, 2743970, 4861490, 5487940, 9722980, 461584177, 923168354, 1846336708, 2307920885, 4615841770, 7846931009, 9231683540, 15693862018, 31387724036, 39234655045, 78469310090, 156938620180]

約数ペア:

[(1, 156938620180), (2, 78469310090), (4, 39234655045), (5, 31387724036), (10, 15693862018), (17, 9231683540), (20, 7846931009), (34, 4615841770), (68, 2307920885), (85, 1846336708), (170, 923168354), (340, 461584177), (16141, 9722980), (28597, 5487940), (32282, 4861490), (57194, 2743970), (64564, 2430745), (80705, 1944596), (114388, 1371985), (142985, 1097588), (161410, 972298), (274397, 571940), (285970, 548794), (322820, 486149)]