198519144

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{435349}}^1$

素因数の和:435377

約数の個数: 32

約数和(自身を含む): 522420000

約数和(自身を除く): 323900856

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 435349, 870698, 1306047, 1741396, 2612094, 3482792, 5224188, 8271631, 10448376, 16543262, 24814893, 33086524, 49629786, 66173048, 99259572, 198519144]

約数ペア:

[(1, 198519144), (2, 99259572), (3, 66173048), (4, 49629786), (6, 33086524), (8, 24814893), (12, 16543262), (19, 10448376), (24, 8271631), (38, 5224188), (57, 3482792), (76, 2612094), (114, 1741396), (152, 1306047), (228, 870698), (456, 435349)]