201899018902

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18457}}^1\times {\mathrm{12809}}^1$

素因数の和:31336

約数の個数: 32

約数和(自身を含む): 351833106240

約数和(自身を除く): 149934087338

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 12809, 18457, 25618, 36914, 89663, 129199, 179326, 258398, 781349, 1125877, 1562698, 2251754, 5469443, 7881139, 10938886, 15762278, 236415713, 472831426, 1654909991, 3309819982, 14421358493, 28842716986, 100949509451, 201899018902]

約数ペア:

[(1, 201899018902), (2, 100949509451), (7, 28842716986), (14, 14421358493), (61, 3309819982), (122, 1654909991), (427, 472831426), (854, 236415713), (12809, 15762278), (18457, 10938886), (25618, 7881139), (36914, 5469443), (89663, 2251754), (129199, 1562698), (179326, 1125877), (258398, 781349)]