168997428

素因数分解:

$2^2\times 3^4\times {\mathrm{223}}^1\times {\mathrm{2339}}^1$

素因数の和:2578

約数の個数: 60

約数和(自身を含む): 443963520

約数和(自身を除く): 274966092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 223, 324, 446, 669, 892, 1338, 2007, 2339, 2676, 4014, 4678, 6021, 7017, 8028, 9356, 12042, 14034, 18063, 21051, 24084, 28068, 36126, 42102, 63153, 72252, 84204, 126306, 189459, 252612, 378918, 521597, 757836, 1043194, 1564791, 2086388, 3129582, 4694373, 6259164, 9388746, 14083119, 18777492, 28166238, 42249357, 56332476, 84498714, 168997428]

約数ペア:

[(1, 168997428), (2, 84498714), (3, 56332476), (4, 42249357), (6, 28166238), (9, 18777492), (12, 14083119), (18, 9388746), (27, 6259164), (36, 4694373), (54, 3129582), (81, 2086388), (108, 1564791), (162, 1043194), (223, 757836), (324, 521597), (446, 378918), (669, 252612), (892, 189459), (1338, 126306), (2007, 84204), (2339, 72252), (2676, 63153), (4014, 42102), (4678, 36126), (6021, 28068), (7017, 24084), (8028, 21051), (9356, 18063), (12042, 14034)]