159820388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{733}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 345273600

約数和(自身を除く): 185453212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 599, 733, 1198, 1466, 2396, 2932, 4193, 5131, 7787, 8386, 9529, 10262, 15574, 16772, 19058, 20524, 31148, 38116, 54509, 66703, 109018, 133406, 218036, 266812, 439067, 878134, 1756268, 3073469, 5707871, 6146938, 11415742, 12293876, 22831484, 39955097, 79910194, 159820388]

約数ペア:

[(1, 159820388), (2, 79910194), (4, 39955097), (7, 22831484), (13, 12293876), (14, 11415742), (26, 6146938), (28, 5707871), (52, 3073469), (91, 1756268), (182, 878134), (364, 439067), (599, 266812), (733, 218036), (1198, 133406), (1466, 109018), (2396, 66703), (2932, 54509), (4193, 38116), (5131, 31148), (7787, 20524), (8386, 19058), (9529, 16772), (10262, 15574)]