156916994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4951}}^1$

素因数の和:5042

約数の個数: 32

約数和(自身を含む): 269547264

約数和(自身を除く): 112630270

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 299, 598, 689, 1219, 1378, 2438, 4951, 9902, 15847, 31694, 64363, 113873, 128726, 227746, 262403, 524806, 1480349, 2960698, 3411239, 6035269, 6822478, 12070538, 78458497, 156916994]

約数ペア:

[(1, 156916994), (2, 78458497), (13, 12070538), (23, 6822478), (26, 6035269), (46, 3411239), (53, 2960698), (106, 1480349), (299, 524806), (598, 262403), (689, 227746), (1219, 128726), (1378, 113873), (2438, 64363), (4951, 31694), (9902, 15847)]