123553352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2086

約数の個数: 64

約数和(自身を含む): 271219200

約数和(自身を除く): 147665848

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1612, 1976, 2017, 2356, 3224, 4034, 4712, 7657, 8068, 15314, 16136, 26221, 30628, 38323, 52442, 61256, 62527, 76646, 104884, 125054, 153292, 209768, 250108, 306584, 498199, 500216, 812851, 996398, 1188013, 1625702, 1992796, 2376026, 3251404, 3985592, 4752052, 6502808, 9504104, 15444169, 30888338, 61776676, 123553352]

約数ペア:

[(1, 123553352), (2, 61776676), (4, 30888338), (8, 15444169), (13, 9504104), (19, 6502808), (26, 4752052), (31, 3985592), (38, 3251404), (52, 2376026), (62, 1992796), (76, 1625702), (104, 1188013), (124, 996398), (152, 812851), (247, 500216), (248, 498199), (403, 306584), (494, 250108), (589, 209768), (806, 153292), (988, 125054), (1178, 104884), (1612, 76646), (1976, 62527), (2017, 61256), (2356, 52442), (3224, 38323), (4034, 30628), (4712, 26221), (7657, 16136), (8068, 15314)]