80187228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{202493}}^1$

素因数の和:202514

約数の個数: 36

約数和(自身を含む): 221123448

約数和(自身を除く): 140936220

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 202493, 404986, 607479, 809972, 1214958, 1822437, 2227423, 2429916, 3644874, 4454846, 6682269, 7289748, 8909692, 13364538, 20046807, 26729076, 40093614, 80187228]

約数ペア:

[(1, 80187228), (2, 40093614), (3, 26729076), (4, 20046807), (6, 13364538), (9, 8909692), (11, 7289748), (12, 6682269), (18, 4454846), (22, 3644874), (33, 2429916), (36, 2227423), (44, 1822437), (66, 1214958), (99, 809972), (132, 607479), (198, 404986), (396, 202493)]