16173198

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 36232560

約数和(自身を除く): 20059362

約数列:

[1, 2, 3, 6, 9, 18, 59, 97, 118, 157, 177, 194, 291, 314, 354, 471, 531, 582, 873, 942, 1062, 1413, 1746, 2826, 5723, 9263, 11446, 15229, 17169, 18526, 27789, 30458, 34338, 45687, 51507, 55578, 83367, 91374, 103014, 137061, 166734, 274122, 898511, 1797022, 2695533, 5391066, 8086599, 16173198]

約数ペア:

[(1, 16173198), (2, 8086599), (3, 5391066), (6, 2695533), (9, 1797022), (18, 898511), (59, 274122), (97, 166734), (118, 137061), (157, 103014), (177, 91374), (194, 83367), (291, 55578), (314, 51507), (354, 45687), (471, 34338), (531, 30458), (582, 27789), (873, 18526), (942, 17169), (1062, 15229), (1413, 11446), (1746, 9263), (2826, 5723)]