155250756

素因数分解:

$2^2\times 3^7\times {\mathrm{17747}}^1$

素因数の和:17772

約数の個数: 48

約数和(自身を含む): 407494080

約数和(自身を除く): 252243324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 8748, 17747, 35494, 53241, 70988, 106482, 159723, 212964, 319446, 479169, 638892, 958338, 1437507, 1916676, 2875014, 4312521, 5750028, 8625042, 12937563, 17250084, 25875126, 38812689, 51750252, 77625378, 155250756]

約数ペア:

[(1, 155250756), (2, 77625378), (3, 51750252), (4, 38812689), (6, 25875126), (9, 17250084), (12, 12937563), (18, 8625042), (27, 5750028), (36, 4312521), (54, 2875014), (81, 1916676), (108, 1437507), (162, 958338), (243, 638892), (324, 479169), (486, 319446), (729, 212964), (972, 159723), (1458, 106482), (2187, 70988), (2916, 53241), (4374, 35494), (8748, 17747)]