210977858

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8849}}^1$

素因数の和:9002

約数の個数: 32

約数和(自身を含む): 392515200

約数和(自身を除く): 181537342

約数列:

[1, 2, 7, 13, 14, 26, 91, 131, 182, 262, 917, 1703, 1834, 3406, 8849, 11921, 17698, 23842, 61943, 115037, 123886, 230074, 805259, 1159219, 1610518, 2318438, 8114533, 15069847, 16229066, 30139694, 105488929, 210977858]

約数ペア:

[(1, 210977858), (2, 105488929), (7, 30139694), (13, 16229066), (14, 15069847), (26, 8114533), (91, 2318438), (131, 1610518), (182, 1159219), (262, 805259), (917, 230074), (1703, 123886), (1834, 115037), (3406, 61943), (8849, 23842), (11921, 17698)]