213925068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{848909}}^1$

素因数の和:848926

約数の個数: 36

約数和(自身を含む): 618006480

約数和(自身を除く): 404081412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 848909, 1697818, 2546727, 3395636, 5093454, 5942363, 7640181, 10186908, 11884726, 15280362, 17827089, 23769452, 30560724, 35654178, 53481267, 71308356, 106962534, 213925068]

約数ペア:

[(1, 213925068), (2, 106962534), (3, 71308356), (4, 53481267), (6, 35654178), (7, 30560724), (9, 23769452), (12, 17827089), (14, 15280362), (18, 11884726), (21, 10186908), (28, 7640181), (36, 5942363), (42, 5093454), (63, 3395636), (84, 2546727), (126, 1697818), (252, 848909)]