149618312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42797}}^1$

素因数の和:42845

約数の個数: 32

約数和(自身を含む): 308145600

約数和(自身を除く): 158527288

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 42797, 85594, 171188, 342376, 813143, 984331, 1626286, 1968662, 3252572, 3937324, 6505144, 7874648, 18702289, 37404578, 74809156, 149618312]

約数ペア:

[(1, 149618312), (2, 74809156), (4, 37404578), (8, 18702289), (19, 7874648), (23, 6505144), (38, 3937324), (46, 3252572), (76, 1968662), (92, 1626286), (152, 984331), (184, 813143), (437, 342376), (874, 171188), (1748, 85594), (3496, 42797)]