158204584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2699}}^1$

素因数の和:3153

約数の個数: 32

約数和(自身を含む): 314928000

約数和(自身を除く): 156723416

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 431, 862, 1724, 2699, 3448, 5398, 7327, 10796, 14654, 21592, 29308, 45883, 58616, 91766, 183532, 367064, 1163269, 2326538, 4653076, 9306152, 19775573, 39551146, 79102292, 158204584]

約数ペア:

[(1, 158204584), (2, 79102292), (4, 39551146), (8, 19775573), (17, 9306152), (34, 4653076), (68, 2326538), (136, 1163269), (431, 367064), (862, 183532), (1724, 91766), (2699, 58616), (3448, 45883), (5398, 29308), (7327, 21592), (10796, 14654)]