147291680

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22453}}^1$

素因数の和:22509

約数の個数: 48

約数和(自身を含む): 356479704

約数和(自身を除く): 209188024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 22453, 44906, 89812, 112265, 179624, 224530, 359248, 449060, 718496, 898120, 920573, 1796240, 1841146, 3592480, 3682292, 4602865, 7364584, 9205730, 14729168, 18411460, 29458336, 36822920, 73645840, 147291680]

約数ペア:

[(1, 147291680), (2, 73645840), (4, 36822920), (5, 29458336), (8, 18411460), (10, 14729168), (16, 9205730), (20, 7364584), (32, 4602865), (40, 3682292), (41, 3592480), (80, 1841146), (82, 1796240), (160, 920573), (164, 898120), (205, 718496), (328, 449060), (410, 359248), (656, 224530), (820, 179624), (1312, 112265), (1640, 89812), (3280, 44906), (6560, 22453)]