253191808

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{68209}}^1$

素因数の和:68252

約数の個数: 32

約数和(自身を含む): 521806500

約数和(自身を除く): 268614692

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 68209, 136418, 272836, 545672, 1091344, 1978061, 2182688, 3956122, 4365376, 7912244, 8730752, 15824488, 31648976, 63297952, 126595904, 253191808]

約数ペア:

[(1, 253191808), (2, 126595904), (4, 63297952), (8, 31648976), (16, 15824488), (29, 8730752), (32, 7912244), (58, 4365376), (64, 3956122), (116, 2182688), (128, 1978061), (232, 1091344), (464, 545672), (928, 272836), (1856, 136418), (3712, 68209)]