202164896

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 408240000

約数和(自身を除く): 206075104

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 199, 212, 398, 424, 599, 796, 848, 1198, 1592, 1696, 2396, 3184, 4792, 6368, 9584, 10547, 19168, 21094, 31747, 42188, 63494, 84376, 119201, 126988, 168752, 238402, 253976, 337504, 476804, 507952, 953608, 1015904, 1907216, 3814432, 6317653, 12635306, 25270612, 50541224, 101082448, 202164896]

約数ペア:

[(1, 202164896), (2, 101082448), (4, 50541224), (8, 25270612), (16, 12635306), (32, 6317653), (53, 3814432), (106, 1907216), (199, 1015904), (212, 953608), (398, 507952), (424, 476804), (599, 337504), (796, 253976), (848, 238402), (1198, 168752), (1592, 126988), (1696, 119201), (2396, 84376), (3184, 63494), (4792, 42188), (6368, 31747), (9584, 21094), (10547, 19168)]