212878838068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2133311}}^1$

素因数の和:2133448

約数の個数: 48

約数和(自身を含む): 426491735040

約数和(自身を除く): 213612896972

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 101, 202, 247, 404, 494, 988, 1313, 1919, 2626, 3838, 5252, 7676, 24947, 49894, 99788, 2133311, 4266622, 8533244, 27733043, 40532909, 55466086, 81065818, 110932172, 162131636, 215464411, 430928822, 526927817, 861857644, 1053855634, 2107711268, 2801037343, 4093823809, 5602074686, 8187647618, 11204149372, 16375295236, 53219709517, 106439419034, 212878838068]

約数ペア:

[(1, 212878838068), (2, 106439419034), (4, 53219709517), (13, 16375295236), (19, 11204149372), (26, 8187647618), (38, 5602074686), (52, 4093823809), (76, 2801037343), (101, 2107711268), (202, 1053855634), (247, 861857644), (404, 526927817), (494, 430928822), (988, 215464411), (1313, 162131636), (1919, 110932172), (2626, 81065818), (3838, 55466086), (5252, 40532909), (7676, 27733043), (24947, 8533244), (49894, 4266622), (99788, 2133311)]