207945234

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{86861}}^1$

素因数の和:86895

約数の個数: 48

約数和(自身を含む): 542018880

約数和(自身を除く): 334073646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 86861, 173722, 260583, 521166, 608027, 781749, 1216054, 1563498, 1650359, 1824081, 3300718, 3648162, 4951077, 5472243, 9902154, 10944486, 11552513, 14853231, 23105026, 29706462, 34657539, 69315078, 103972617, 207945234]

約数ペア:

[(1, 207945234), (2, 103972617), (3, 69315078), (6, 34657539), (7, 29706462), (9, 23105026), (14, 14853231), (18, 11552513), (19, 10944486), (21, 9902154), (38, 5472243), (42, 4951077), (57, 3648162), (63, 3300718), (114, 1824081), (126, 1650359), (133, 1563498), (171, 1216054), (266, 781749), (342, 608027), (399, 521166), (798, 260583), (1197, 173722), (2394, 86861)]