140157584

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{54409}}^1$

素因数の和:54447

約数の個数: 40

約数和(自身を含む): 323848320

約数和(自身を除く): 183690736

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 54409, 108818, 217636, 380863, 435272, 761726, 870544, 1251407, 1523452, 2502814, 3046904, 5005628, 6093808, 8759849, 10011256, 17519698, 20022512, 35039396, 70078792, 140157584]

約数ペア:

[(1, 140157584), (2, 70078792), (4, 35039396), (7, 20022512), (8, 17519698), (14, 10011256), (16, 8759849), (23, 6093808), (28, 5005628), (46, 3046904), (56, 2502814), (92, 1523452), (112, 1251407), (161, 870544), (184, 761726), (322, 435272), (368, 380863), (644, 217636), (1288, 108818), (2576, 54409)]