204864498

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{199673}}^1$

素因数の和:199703

約数の個数: 32

約数和(自身を含む): 479217600

約数和(自身を除く): 274353102

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 199673, 399346, 599019, 1198038, 1797057, 3594114, 3793787, 5391171, 7587574, 10782342, 11381361, 22762722, 34144083, 68288166, 102432249, 204864498]

約数ペア:

[(1, 204864498), (2, 102432249), (3, 68288166), (6, 34144083), (9, 22762722), (18, 11381361), (19, 10782342), (27, 7587574), (38, 5391171), (54, 3793787), (57, 3594114), (114, 1797057), (171, 1198038), (342, 599019), (513, 399346), (1026, 199673)]