315157066

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{6619}}^1$

素因数の和:6826

約数の個数: 32

約数和(自身を含む): 571968000

約数和(自身を除く): 256810934

約数列:

[1, 2, 7, 14, 19, 38, 133, 179, 266, 358, 1253, 2506, 3401, 6619, 6802, 13238, 23807, 46333, 47614, 92666, 125761, 251522, 880327, 1184801, 1760654, 2369602, 8293607, 16587214, 22511219, 45022438, 157578533, 315157066]

約数ペア:

[(1, 315157066), (2, 157578533), (7, 45022438), (14, 22511219), (19, 16587214), (38, 8293607), (133, 2369602), (179, 1760654), (266, 1184801), (358, 880327), (1253, 251522), (2506, 125761), (3401, 92666), (6619, 47614), (6802, 46333), (13238, 23807)]