168746508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9173}}^1$

素因数の和:9263

約数の個数: 72

約数和(自身を含む): 494221728

約数和(自身を除く): 325475220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9173, 9198, 18346, 18396, 27519, 36692, 55038, 64211, 82557, 110076, 128422, 165114, 192633, 256844, 330228, 385266, 577899, 669629, 770532, 1155798, 1339258, 2008887, 2311596, 2678516, 4017774, 4687403, 6026661, 8035548, 9374806, 12053322, 14062209, 18749612, 24106644, 28124418, 42186627, 56248836, 84373254, 168746508]

約数ペア:

[(1, 168746508), (2, 84373254), (3, 56248836), (4, 42186627), (6, 28124418), (7, 24106644), (9, 18749612), (12, 14062209), (14, 12053322), (18, 9374806), (21, 8035548), (28, 6026661), (36, 4687403), (42, 4017774), (63, 2678516), (73, 2311596), (84, 2008887), (126, 1339258), (146, 1155798), (219, 770532), (252, 669629), (292, 577899), (438, 385266), (511, 330228), (657, 256844), (876, 192633), (1022, 165114), (1314, 128422), (1533, 110076), (2044, 82557), (2628, 64211), (3066, 55038), (4599, 36692), (6132, 27519), (9173, 18396), (9198, 18346)]