196098160

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19301}}^1$

素因数の和:19441

約数の個数: 40

約数和(自身を含む): 459542016

約数和(自身を除く): 263443856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 19301, 38602, 77204, 96505, 154408, 193010, 308816, 386020, 772040, 1544080, 2451227, 4902454, 9804908, 12256135, 19609816, 24512270, 39219632, 49024540, 98049080, 196098160]

約数ペア:

[(1, 196098160), (2, 98049080), (4, 49024540), (5, 39219632), (8, 24512270), (10, 19609816), (16, 12256135), (20, 9804908), (40, 4902454), (80, 2451227), (127, 1544080), (254, 772040), (508, 386020), (635, 308816), (1016, 193010), (1270, 154408), (2032, 96505), (2540, 77204), (5080, 38602), (10160, 19301)]