168236948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{1237}}^1$

素因数の和:1544

約数の個数: 36

約数和(自身を含む): 325026996

約数和(自身を除く): 156790048

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 281, 484, 562, 1124, 1237, 2474, 3091, 4948, 6182, 12364, 13607, 27214, 34001, 54428, 68002, 136004, 149677, 299354, 347597, 598708, 695194, 1390388, 3823567, 7647134, 15294268, 42059237, 84118474, 168236948]

約数ペア:

[(1, 168236948), (2, 84118474), (4, 42059237), (11, 15294268), (22, 7647134), (44, 3823567), (121, 1390388), (242, 695194), (281, 598708), (484, 347597), (562, 299354), (1124, 149677), (1237, 136004), (2474, 68002), (3091, 54428), (4948, 34001), (6182, 27214), (12364, 13607)]