198702

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 524160

約数和(自身を除く): 325458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 83, 114, 126, 133, 166, 171, 249, 266, 342, 399, 498, 581, 747, 798, 1162, 1197, 1494, 1577, 1743, 2394, 3154, 3486, 4731, 5229, 9462, 10458, 11039, 14193, 22078, 28386, 33117, 66234, 99351, 198702]

約数ペア:

[(1, 198702), (2, 99351), (3, 66234), (6, 33117), (7, 28386), (9, 22078), (14, 14193), (18, 11039), (19, 10458), (21, 9462), (38, 5229), (42, 4731), (57, 3486), (63, 3154), (83, 2394), (114, 1743), (126, 1577), (133, 1494), (166, 1197), (171, 1162), (249, 798), (266, 747), (342, 581), (399, 498)]