201982794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 453992448

約数和(自身を除く): 252009654

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 103, 186, 206, 309, 403, 618, 806, 811, 1209, 1339, 1622, 2418, 2433, 2678, 3193, 4017, 4866, 6386, 8034, 9579, 10543, 19158, 21086, 25141, 31629, 41509, 50282, 63258, 75423, 83018, 83533, 124527, 150846, 167066, 249054, 250599, 326833, 501198, 653666, 980499, 1085929, 1960998, 2171858, 2589523, 3257787, 5179046, 6515574, 7768569, 15537138, 33663799, 67327598, 100991397, 201982794]

約数ペア:

[(1, 201982794), (2, 100991397), (3, 67327598), (6, 33663799), (13, 15537138), (26, 7768569), (31, 6515574), (39, 5179046), (62, 3257787), (78, 2589523), (93, 2171858), (103, 1960998), (186, 1085929), (206, 980499), (309, 653666), (403, 501198), (618, 326833), (806, 250599), (811, 249054), (1209, 167066), (1339, 150846), (1622, 124527), (2418, 83533), (2433, 83018), (2678, 75423), (3193, 63258), (4017, 50282), (4866, 41509), (6386, 31629), (8034, 25141), (9579, 21086), (10543, 19158)]