220104390628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1\times {\mathrm{1021}}^1$

素因数の和:1601

約数の個数: 96

約数和(自身を含む): 417015244800

約数和(自身を除く): 196910854172

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 131, 236, 262, 367, 524, 734, 1021, 1121, 1468, 2042, 2242, 2489, 4084, 4484, 4978, 6973, 7729, 9956, 13946, 15458, 19399, 21653, 27892, 30916, 38798, 43306, 48077, 60239, 77596, 86612, 96154, 120478, 133751, 146851, 192308, 240956, 267502, 293702, 374707, 411407, 535004, 587404, 749414, 822814, 913463, 1144541, 1498828, 1645628, 1826926, 2289082, 2541269, 2836543, 3653852, 4578164, 5082538, 5673086, 7119433, 7891309, 10165076, 11346172, 14238866, 15782618, 22107713, 28477732, 31565236, 44215426, 49086617, 53894317, 88430852, 98173234, 107788634, 149934871, 196346468, 215577268, 299869742, 420046547, 599739484, 840093094, 932645723, 1680186188, 1865291446, 2896110403, 3730582892, 5792220806, 11584441612, 55026097657, 110052195314, 220104390628]

約数ペア:

[(1, 220104390628), (2, 110052195314), (4, 55026097657), (19, 11584441612), (38, 5792220806), (59, 3730582892), (76, 2896110403), (118, 1865291446), (131, 1680186188), (236, 932645723), (262, 840093094), (367, 599739484), (524, 420046547), (734, 299869742), (1021, 215577268), (1121, 196346468), (1468, 149934871), (2042, 107788634), (2242, 98173234), (2489, 88430852), (4084, 53894317), (4484, 49086617), (4978, 44215426), (6973, 31565236), (7729, 28477732), (9956, 22107713), (13946, 15782618), (15458, 14238866), (19399, 11346172), (21653, 10165076), (27892, 7891309), (30916, 7119433), (38798, 5673086), (43306, 5082538), (48077, 4578164), (60239, 3653852), (77596, 2836543), (86612, 2541269), (96154, 2289082), (120478, 1826926), (133751, 1645628), (146851, 1498828), (192308, 1144541), (240956, 913463), (267502, 822814), (293702, 749414), (374707, 587404), (411407, 535004)]