201640654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2731}}^1$

素因数の和:2848

約数の個数: 32

約数和(自身を含む): 334396800

約数和(自身を除く): 132756146

約数列:

[1, 2, 19, 29, 38, 58, 67, 134, 551, 1102, 1273, 1943, 2546, 2731, 3886, 5462, 36917, 51889, 73834, 79199, 103778, 158398, 182977, 365954, 1504781, 3009562, 3476563, 5306333, 6953126, 10612666, 100820327, 201640654]

約数ペア:

[(1, 201640654), (2, 100820327), (19, 10612666), (29, 6953126), (38, 5306333), (58, 3476563), (67, 3009562), (134, 1504781), (551, 365954), (1102, 182977), (1273, 158398), (1943, 103778), (2546, 79199), (2731, 73834), (3886, 51889), (5462, 36917)]