163250892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{647821}}^1$

素因数の和:647838

約数の個数: 36

約数和(自身を含む): 471614416

約数和(自身を除く): 308363524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 647821, 1295642, 1943463, 2591284, 3886926, 4534747, 5830389, 7773852, 9069494, 11660778, 13604241, 18138988, 23321556, 27208482, 40812723, 54416964, 81625446, 163250892]

約数ペア:

[(1, 163250892), (2, 81625446), (3, 54416964), (4, 40812723), (6, 27208482), (7, 23321556), (9, 18138988), (12, 13604241), (14, 11660778), (18, 9069494), (21, 7773852), (28, 5830389), (36, 4534747), (42, 3886926), (63, 2591284), (84, 1943463), (126, 1295642), (252, 647821)]