127640328

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{279913}}^1$

素因数の和:279941

約数の個数: 32

約数和(自身を含む): 335896800

約数和(自身を除く): 208256472

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 279913, 559826, 839739, 1119652, 1679478, 2239304, 3358956, 5318347, 6717912, 10636694, 15955041, 21273388, 31910082, 42546776, 63820164, 127640328]

約数ペア:

[(1, 127640328), (2, 63820164), (3, 42546776), (4, 31910082), (6, 21273388), (8, 15955041), (12, 10636694), (19, 6717912), (24, 5318347), (38, 3358956), (57, 2239304), (76, 1679478), (114, 1119652), (152, 839739), (228, 559826), (456, 279913)]