201768820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{7001}}^1$

素因数の和:7152

約数の個数: 48

約数和(自身を含む): 465829056

約数和(自身を除く): 264060236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2620, 2882, 5764, 7001, 7205, 14002, 14410, 28004, 28820, 35005, 70010, 77011, 140020, 154022, 308044, 385055, 770110, 917131, 1540220, 1834262, 3668524, 4585655, 9171310, 10088441, 18342620, 20176882, 40353764, 50442205, 100884410, 201768820]

約数ペア:

[(1, 201768820), (2, 100884410), (4, 50442205), (5, 40353764), (10, 20176882), (11, 18342620), (20, 10088441), (22, 9171310), (44, 4585655), (55, 3668524), (110, 1834262), (131, 1540220), (220, 917131), (262, 770110), (524, 385055), (655, 308044), (1310, 154022), (1441, 140020), (2620, 77011), (2882, 70010), (5764, 35005), (7001, 28820), (7205, 28004), (14002, 14410)]