168807764

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 320374656

約数和(自身を除く): 151566892

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 101, 148, 202, 404, 491, 851, 982, 1702, 1964, 2323, 3404, 3737, 4646, 7474, 9292, 11293, 14948, 18167, 22586, 36334, 45172, 49591, 72668, 85951, 99182, 171902, 198364, 343804, 417841, 835682, 1140593, 1671364, 1834867, 2281186, 3669734, 4562372, 7339468, 42201941, 84403882, 168807764]

約数ペア:

[(1, 168807764), (2, 84403882), (4, 42201941), (23, 7339468), (37, 4562372), (46, 3669734), (74, 2281186), (92, 1834867), (101, 1671364), (148, 1140593), (202, 835682), (404, 417841), (491, 343804), (851, 198364), (982, 171902), (1702, 99182), (1964, 85951), (2323, 72668), (3404, 49591), (3737, 45172), (4646, 36334), (7474, 22586), (9292, 18167), (11293, 14948)]