131840514

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1723}}^1$

素因数の和:1856

約数の個数: 64

約数和(自身を含む): 318595200

約数和(自身を除く): 186754686

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 109, 117, 218, 234, 327, 351, 654, 702, 981, 1417, 1723, 1962, 2834, 2943, 3446, 4251, 5169, 5886, 8502, 10338, 12753, 15507, 22399, 25506, 31014, 38259, 44798, 46521, 67197, 76518, 93042, 134394, 187807, 201591, 375614, 403182, 563421, 604773, 1126842, 1209546, 1690263, 2441491, 3380526, 4882982, 5070789, 7324473, 10141578, 14648946, 21973419, 43946838, 65920257, 131840514]

約数ペア:

[(1, 131840514), (2, 65920257), (3, 43946838), (6, 21973419), (9, 14648946), (13, 10141578), (18, 7324473), (26, 5070789), (27, 4882982), (39, 3380526), (54, 2441491), (78, 1690263), (109, 1209546), (117, 1126842), (218, 604773), (234, 563421), (327, 403182), (351, 375614), (654, 201591), (702, 187807), (981, 134394), (1417, 93042), (1723, 76518), (1962, 67197), (2834, 46521), (2943, 44798), (3446, 38259), (4251, 31014), (5169, 25506), (5886, 22399), (8502, 15507), (10338, 12753)]