148868944

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:908

約数の個数: 80

約数和(自身を含む): 347120640

約数和(自身を除く): 198251696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 53, 56, 62, 106, 112, 124, 212, 217, 248, 371, 424, 434, 496, 742, 809, 848, 868, 1484, 1618, 1643, 1736, 2968, 3236, 3286, 3472, 5663, 5936, 6472, 6572, 11326, 11501, 12944, 13144, 22652, 23002, 25079, 26288, 42877, 45304, 46004, 50158, 85754, 90608, 92008, 100316, 171508, 175553, 184016, 200632, 300139, 343016, 351106, 401264, 600278, 686032, 702212, 1200556, 1329187, 1404424, 2401112, 2658374, 2808848, 4802224, 5316748, 9304309, 10633496, 18608618, 21266992, 37217236, 74434472, 148868944]

約数ペア:

[(1, 148868944), (2, 74434472), (4, 37217236), (7, 21266992), (8, 18608618), (14, 10633496), (16, 9304309), (28, 5316748), (31, 4802224), (53, 2808848), (56, 2658374), (62, 2401112), (106, 1404424), (112, 1329187), (124, 1200556), (212, 702212), (217, 686032), (248, 600278), (371, 401264), (424, 351106), (434, 343016), (496, 300139), (742, 200632), (809, 184016), (848, 175553), (868, 171508), (1484, 100316), (1618, 92008), (1643, 90608), (1736, 85754), (2968, 50158), (3236, 46004), (3286, 45304), (3472, 42877), (5663, 26288), (5936, 25079), (6472, 23002), (6572, 22652), (11326, 13144), (11501, 12944)]