197173404

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127373}}^1$

素因数の和:127426

約数の個数: 36

約数和(自身を含む): 510005496

約数和(自身を除く): 312832092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 127373, 254746, 382119, 509492, 764238, 1146357, 1528476, 2292714, 4585428, 5477039, 10954078, 16431117, 21908156, 32862234, 49293351, 65724468, 98586702, 197173404]

約数ペア:

[(1, 197173404), (2, 98586702), (3, 65724468), (4, 49293351), (6, 32862234), (9, 21908156), (12, 16431117), (18, 10954078), (36, 5477039), (43, 4585428), (86, 2292714), (129, 1528476), (172, 1146357), (258, 764238), (387, 509492), (516, 382119), (774, 254746), (1548, 127373)]