211860154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{1213}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 368162496

約数和(自身を除く): 156302342

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 467, 934, 1213, 2426, 5137, 7939, 10274, 13343, 15878, 20621, 26686, 41242, 87329, 174658, 226831, 453662, 566471, 1132942, 6231181, 9630007, 12462362, 19260014, 105930077, 211860154]

約数ペア:

[(1, 211860154), (2, 105930077), (11, 19260014), (17, 12462362), (22, 9630007), (34, 6231181), (187, 1132942), (374, 566471), (467, 453662), (934, 226831), (1213, 174658), (2426, 87329), (5137, 41242), (7939, 26686), (10274, 20621), (13343, 15878)]