191307858

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{1553}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 446433120

約数和(自身を除く): 255125262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 419, 838, 1257, 1553, 2514, 2933, 3106, 4659, 5866, 8799, 9318, 10871, 17598, 20531, 21742, 32613, 41062, 61593, 65226, 76097, 123186, 152194, 228291, 456582, 650707, 1301414, 1952121, 3904242, 4554949, 9109898, 13664847, 27329694, 31884643, 63769286, 95653929, 191307858]

約数ペア:

[(1, 191307858), (2, 95653929), (3, 63769286), (6, 31884643), (7, 27329694), (14, 13664847), (21, 9109898), (42, 4554949), (49, 3904242), (98, 1952121), (147, 1301414), (294, 650707), (419, 456582), (838, 228291), (1257, 152194), (1553, 123186), (2514, 76097), (2933, 65226), (3106, 61593), (4659, 41062), (5866, 32613), (8799, 21742), (9318, 20531), (10871, 17598)]