154213188

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20431}}^1$

素因数の和:20492

約数の個数: 48

約数和(自身を含む): 391313664

約数和(自身を除く): 237100476

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 3774, 7548, 20431, 40862, 61293, 81724, 122586, 245172, 347327, 694654, 755947, 1041981, 1389308, 1511894, 2083962, 2267841, 3023788, 4167924, 4535682, 9071364, 12851099, 25702198, 38553297, 51404396, 77106594, 154213188]

約数ペア:

[(1, 154213188), (2, 77106594), (3, 51404396), (4, 38553297), (6, 25702198), (12, 12851099), (17, 9071364), (34, 4535682), (37, 4167924), (51, 3023788), (68, 2267841), (74, 2083962), (102, 1511894), (111, 1389308), (148, 1041981), (204, 755947), (222, 694654), (444, 347327), (629, 245172), (1258, 122586), (1887, 81724), (2516, 61293), (3774, 40862), (7548, 20431)]