204921912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9803}}^1$

素因数の和:9892

約数の個数: 64

約数和(自身を含む): 560004480

約数和(自身を除く): 355082568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 5226, 6968, 9803, 10452, 19606, 20904, 29409, 39212, 58818, 78424, 117636, 127439, 235272, 254878, 382317, 509756, 656801, 764634, 1019512, 1313602, 1529268, 1970403, 2627204, 3058536, 3940806, 5254408, 7881612, 8538413, 15763224, 17076826, 25615239, 34153652, 51230478, 68307304, 102460956, 204921912]

約数ペア:

[(1, 204921912), (2, 102460956), (3, 68307304), (4, 51230478), (6, 34153652), (8, 25615239), (12, 17076826), (13, 15763224), (24, 8538413), (26, 7881612), (39, 5254408), (52, 3940806), (67, 3058536), (78, 2627204), (104, 1970403), (134, 1529268), (156, 1313602), (201, 1019512), (268, 764634), (312, 656801), (402, 509756), (536, 382317), (804, 254878), (871, 235272), (1608, 127439), (1742, 117636), (2613, 78424), (3484, 58818), (5226, 39212), (6968, 29409), (9803, 20904), (10452, 19606)]