225536168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197147}}^1$

素因数の和:197177

約数の個数: 32

約数和(自身を含む): 496812960

約数和(自身を除く): 271276792

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 197147, 394294, 788588, 1577176, 2168617, 2562911, 4337234, 5125822, 8674468, 10251644, 17348936, 20503288, 28192021, 56384042, 112768084, 225536168]

約数ペア:

[(1, 225536168), (2, 112768084), (4, 56384042), (8, 28192021), (11, 20503288), (13, 17348936), (22, 10251644), (26, 8674468), (44, 5125822), (52, 4337234), (88, 2562911), (104, 2168617), (143, 1577176), (286, 788588), (572, 394294), (1144, 197147)]