199630816

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81019}}^1$

素因数の和:81047

約数の個数: 48

約数和(自身を含む): 490008960

約数和(自身を除く): 290378144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 81019, 162038, 324076, 567133, 648152, 891209, 1134266, 1296304, 1782418, 2268532, 2592608, 3564836, 4537064, 6238463, 7129672, 9074128, 12476926, 14259344, 18148256, 24953852, 28518688, 49907704, 99815408, 199630816]

約数ペア:

[(1, 199630816), (2, 99815408), (4, 49907704), (7, 28518688), (8, 24953852), (11, 18148256), (14, 14259344), (16, 12476926), (22, 9074128), (28, 7129672), (32, 6238463), (44, 4537064), (56, 3564836), (77, 2592608), (88, 2268532), (112, 1782418), (154, 1296304), (176, 1134266), (224, 891209), (308, 648152), (352, 567133), (616, 324076), (1232, 162038), (2464, 81019)]