166239668

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9439}}^1$

素因数の和:9504

約数の個数: 48

約数和(自身を含む): 361589760

約数和(自身を除く): 195350092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 8806, 9439, 17612, 18878, 37756, 66073, 132146, 160463, 264292, 320926, 349243, 641852, 698486, 1123241, 1396972, 2246482, 2444701, 4492964, 4889402, 5937131, 9778804, 11874262, 23748524, 41559917, 83119834, 166239668]

約数ペア:

[(1, 166239668), (2, 83119834), (4, 41559917), (7, 23748524), (14, 11874262), (17, 9778804), (28, 5937131), (34, 4889402), (37, 4492964), (68, 2444701), (74, 2246482), (119, 1396972), (148, 1123241), (238, 698486), (259, 641852), (476, 349243), (518, 320926), (629, 264292), (1036, 160463), (1258, 132146), (2516, 66073), (4403, 37756), (8806, 18878), (9439, 17612)]