149894904

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 385482240

約数和(自身を除く): 235587336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 337, 344, 431, 516, 674, 862, 1011, 1032, 1293, 1348, 1724, 2022, 2586, 2696, 3448, 4044, 5172, 8088, 10344, 14491, 18533, 28982, 37066, 43473, 55599, 57964, 74132, 86946, 111198, 115928, 145247, 148264, 173892, 222396, 290494, 347784, 435741, 444792, 580988, 871482, 1161976, 1742964, 3485928, 6245621, 12491242, 18736863, 24982484, 37473726, 49964968, 74947452, 149894904]

約数ペア:

[(1, 149894904), (2, 74947452), (3, 49964968), (4, 37473726), (6, 24982484), (8, 18736863), (12, 12491242), (24, 6245621), (43, 3485928), (86, 1742964), (129, 1161976), (172, 871482), (258, 580988), (337, 444792), (344, 435741), (431, 347784), (516, 290494), (674, 222396), (862, 173892), (1011, 148264), (1032, 145247), (1293, 115928), (1348, 111198), (1724, 86946), (2022, 74132), (2586, 57964), (2696, 55599), (3448, 43473), (4044, 37066), (5172, 28982), (8088, 18533), (10344, 14491)]