201240688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{26591}}^1$

素因数の和:26653

約数の個数: 40

約数和(自身を含む): 435257856

約数和(自身を除く): 234017168

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 26591, 53182, 106364, 212728, 292501, 425456, 585002, 1143413, 1170004, 2286826, 2340008, 4573652, 4680016, 9147304, 12577543, 18294608, 25155086, 50310172, 100620344, 201240688]

約数ペア:

[(1, 201240688), (2, 100620344), (4, 50310172), (8, 25155086), (11, 18294608), (16, 12577543), (22, 9147304), (43, 4680016), (44, 4573652), (86, 2340008), (88, 2286826), (172, 1170004), (176, 1143413), (344, 585002), (473, 425456), (688, 292501), (946, 212728), (1892, 106364), (3784, 53182), (7568, 26591)]