121301964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3463}}^1$

素因数の和:3619

約数の個数: 72

約数和(自身を含む): 353050880

約数和(自身を除く): 231748916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3463, 3892, 5004, 5838, 6926, 8757, 10389, 11676, 13852, 17514, 20778, 24241, 31167, 35028, 41556, 48482, 62334, 72723, 96964, 124668, 145446, 218169, 290892, 436338, 481357, 872676, 962714, 1444071, 1925428, 2888142, 3369499, 4332213, 5776284, 6738998, 8664426, 10108497, 13477996, 17328852, 20216994, 30325491, 40433988, 60650982, 121301964]

約数ペア:

[(1, 121301964), (2, 60650982), (3, 40433988), (4, 30325491), (6, 20216994), (7, 17328852), (9, 13477996), (12, 10108497), (14, 8664426), (18, 6738998), (21, 5776284), (28, 4332213), (36, 3369499), (42, 2888142), (63, 1925428), (84, 1444071), (126, 962714), (139, 872676), (252, 481357), (278, 436338), (417, 290892), (556, 218169), (834, 145446), (973, 124668), (1251, 96964), (1668, 72723), (1946, 62334), (2502, 48482), (2919, 41556), (3463, 35028), (3892, 31167), (5004, 24241), (5838, 20778), (6926, 17514), (8757, 13852), (10389, 11676)]