216928292

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{3677}}^1$

素因数の和:3745

約数の個数: 48

約数和(自身を含む): 453129600

約数和(自身を除く): 236201308

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 602, 686, 1204, 1372, 2107, 3677, 4214, 7354, 8428, 14708, 14749, 25739, 29498, 51478, 58996, 102956, 158111, 180173, 316222, 360346, 632444, 720692, 1106777, 1261211, 2213554, 2522422, 4427108, 5044844, 7747439, 15494878, 30989756, 54232073, 108464146, 216928292]

約数ペア:

[(1, 216928292), (2, 108464146), (4, 54232073), (7, 30989756), (14, 15494878), (28, 7747439), (43, 5044844), (49, 4427108), (86, 2522422), (98, 2213554), (172, 1261211), (196, 1106777), (301, 720692), (343, 632444), (602, 360346), (686, 316222), (1204, 180173), (1372, 158111), (2107, 102956), (3677, 58996), (4214, 51478), (7354, 29498), (8428, 25739), (14708, 14749)]