169620486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{212557}}^1$

素因数の和:212588

約数の個数: 32

約数和(自身を含む): 408111360

約数和(自身を除く): 238490874

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 212557, 425114, 637671, 1275342, 1487899, 2975798, 4038583, 4463697, 8077166, 8927394, 12115749, 24231498, 28270081, 56540162, 84810243, 169620486]

約数ペア:

[(1, 169620486), (2, 84810243), (3, 56540162), (6, 28270081), (7, 24231498), (14, 12115749), (19, 8927394), (21, 8077166), (38, 4463697), (42, 4038583), (57, 2975798), (114, 1487899), (133, 1275342), (266, 637671), (399, 425114), (798, 212557)]