149780577

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 213857280

約数和(自身を除く): 64076703

約数列:

[1, 3, 23, 67, 69, 179, 181, 201, 537, 543, 1541, 4117, 4163, 4623, 11993, 12127, 12351, 12489, 32399, 35979, 36381, 97197, 275839, 278921, 745177, 827517, 836763, 2170733, 2235531, 6512199, 49926859, 149780577]

約数ペア:

[(1, 149780577), (3, 49926859), (23, 6512199), (67, 2235531), (69, 2170733), (179, 836763), (181, 827517), (201, 745177), (537, 278921), (543, 275839), (1541, 97197), (4117, 36381), (4163, 35979), (4623, 32399), (11993, 12489), (12127, 12351)]