158188394

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 303878400

約数和(自身を除く): 145690006

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 139, 169, 182, 259, 278, 338, 481, 518, 962, 973, 1183, 1807, 1946, 2197, 2366, 3367, 3614, 4394, 5143, 6253, 6734, 10286, 12506, 12649, 15379, 23491, 25298, 30758, 36001, 43771, 46982, 66859, 72002, 81289, 87542, 133718, 162578, 164437, 305383, 328874, 468013, 569023, 610766, 869167, 936026, 1138046, 1738334, 2137681, 4275362, 6084169, 11299171, 12168338, 22598342, 79094197, 158188394]

約数ペア:

[(1, 158188394), (2, 79094197), (7, 22598342), (13, 12168338), (14, 11299171), (26, 6084169), (37, 4275362), (74, 2137681), (91, 1738334), (139, 1138046), (169, 936026), (182, 869167), (259, 610766), (278, 569023), (338, 468013), (481, 328874), (518, 305383), (962, 164437), (973, 162578), (1183, 133718), (1807, 87542), (1946, 81289), (2197, 72002), (2366, 66859), (3367, 46982), (3614, 43771), (4394, 36001), (5143, 30758), (6253, 25298), (6734, 23491), (10286, 15379), (12506, 12649)]