220147186

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1103

約数の個数: 48

約数和(自身を含む): 407968704

約数和(自身を除く): 187821518

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 361, 602, 722, 817, 1013, 1634, 2026, 2527, 5054, 5719, 7091, 11438, 14182, 15523, 19247, 31046, 38494, 43559, 87118, 108661, 134729, 217322, 269458, 304913, 365693, 609826, 731386, 827621, 1655242, 2559851, 5119702, 5793347, 11586694, 15724799, 31449598, 110073593, 220147186]

約数ペア:

[(1, 220147186), (2, 110073593), (7, 31449598), (14, 15724799), (19, 11586694), (38, 5793347), (43, 5119702), (86, 2559851), (133, 1655242), (266, 827621), (301, 731386), (361, 609826), (602, 365693), (722, 304913), (817, 269458), (1013, 217322), (1634, 134729), (2026, 108661), (2527, 87118), (5054, 43559), (5719, 38494), (7091, 31046), (11438, 19247), (14182, 15523)]