163918008

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{21277}}^1$

素因数の和:21396

約数の個数: 48

約数和(自身を含む): 448114680

約数和(自身を除く): 284196672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 21277, 42554, 63831, 85108, 127662, 170216, 191493, 255324, 382986, 510648, 765972, 1531944, 2276639, 4553278, 6829917, 9106556, 13659834, 18213112, 20489751, 27319668, 40979502, 54639336, 81959004, 163918008]

約数ペア:

[(1, 163918008), (2, 81959004), (3, 54639336), (4, 40979502), (6, 27319668), (8, 20489751), (9, 18213112), (12, 13659834), (18, 9106556), (24, 6829917), (36, 4553278), (72, 2276639), (107, 1531944), (214, 765972), (321, 510648), (428, 382986), (642, 255324), (856, 191493), (963, 170216), (1284, 127662), (1926, 85108), (2568, 63831), (3852, 42554), (7704, 21277)]