205190424

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149993}}^1$

素因数の和:150024

約数の個数: 48

約数和(自身を含む): 584976600

約数和(自身を除く): 379786176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 149993, 299986, 449979, 599972, 899958, 1199944, 1349937, 1799916, 2699874, 2849867, 3599832, 5399748, 5699734, 8549601, 10799496, 11399468, 17099202, 22798936, 25648803, 34198404, 51297606, 68396808, 102595212, 205190424]

約数ペア:

[(1, 205190424), (2, 102595212), (3, 68396808), (4, 51297606), (6, 34198404), (8, 25648803), (9, 22798936), (12, 17099202), (18, 11399468), (19, 10799496), (24, 8549601), (36, 5699734), (38, 5399748), (57, 3599832), (72, 2849867), (76, 2699874), (114, 1799916), (152, 1349937), (171, 1199944), (228, 899958), (342, 599972), (456, 449979), (684, 299986), (1368, 149993)]