156940494

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{3539}}^1$

素因数の和:3952

約数の個数: 32

約数和(自身を含む): 331344000

約数和(自身を除く): 174403506

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 389, 778, 1167, 2334, 3539, 7078, 7391, 10617, 14782, 21234, 22173, 44346, 67241, 134482, 201723, 403446, 1376671, 2753342, 4130013, 8260026, 26156749, 52313498, 78470247, 156940494]

約数ペア:

[(1, 156940494), (2, 78470247), (3, 52313498), (6, 26156749), (19, 8260026), (38, 4130013), (57, 2753342), (114, 1376671), (389, 403446), (778, 201723), (1167, 134482), (2334, 67241), (3539, 44346), (7078, 22173), (7391, 21234), (10617, 14782)]