180996102

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{205211}}^1$

素因数の和:205233

約数の個数: 36

約数和(自身を含む): 456186276

約数和(自身を除く): 275190174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 205211, 410422, 615633, 1231266, 1436477, 1846899, 2872954, 3693798, 4309431, 8618862, 10055339, 12928293, 20110678, 25856586, 30166017, 60332034, 90498051, 180996102]

約数ペア:

[(1, 180996102), (2, 90498051), (3, 60332034), (6, 30166017), (7, 25856586), (9, 20110678), (14, 12928293), (18, 10055339), (21, 8618862), (42, 4309431), (49, 3693798), (63, 2872954), (98, 1846899), (126, 1436477), (147, 1231266), (294, 615633), (441, 410422), (882, 205211)]