168725984

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5419}}^1$

素因数の和:5575

約数の個数: 48

約数和(自身を含む): 382435200

約数和(自身を除く): 213709216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1946, 2224, 3892, 4448, 5419, 7784, 10838, 15568, 21676, 31136, 37933, 43352, 75866, 86704, 151732, 173408, 303464, 606928, 753241, 1213856, 1506482, 3012964, 5272687, 6025928, 10545374, 12051856, 21090748, 24103712, 42181496, 84362992, 168725984]

約数ペア:

[(1, 168725984), (2, 84362992), (4, 42181496), (7, 24103712), (8, 21090748), (14, 12051856), (16, 10545374), (28, 6025928), (32, 5272687), (56, 3012964), (112, 1506482), (139, 1213856), (224, 753241), (278, 606928), (556, 303464), (973, 173408), (1112, 151732), (1946, 86704), (2224, 75866), (3892, 43352), (4448, 37933), (5419, 31136), (7784, 21676), (10838, 15568)]