153111506

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 244944000

約数和(自身を除く): 91832494

約数列:

[1, 2, 23, 46, 89, 149, 178, 251, 298, 502, 2047, 3427, 4094, 5773, 6854, 11546, 13261, 22339, 26522, 37399, 44678, 74798, 305003, 513797, 610006, 860177, 1027594, 1720354, 3328511, 6657022, 76555753, 153111506]

約数ペア:

[(1, 153111506), (2, 76555753), (23, 6657022), (46, 3328511), (89, 1720354), (149, 1027594), (178, 860177), (251, 610006), (298, 513797), (502, 305003), (2047, 74798), (3427, 44678), (4094, 37399), (5773, 26522), (6854, 22339), (11546, 13261)]