207222444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40253}}^1$

素因数の和:40287

約数の個数: 72

約数和(自身を含む): 615403152

約数和(自身を除く): 408180708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 40253, 80506, 120759, 161012, 241518, 362277, 442783, 483036, 523289, 724554, 885566, 1046578, 1328349, 1449108, 1569867, 1771132, 2093156, 2656698, 3139734, 3985047, 4709601, 5313396, 5756179, 6279468, 7970094, 9419202, 11512358, 15940188, 17268537, 18838404, 23024716, 34537074, 51805611, 69074148, 103611222, 207222444]

約数ペア:

[(1, 207222444), (2, 103611222), (3, 69074148), (4, 51805611), (6, 34537074), (9, 23024716), (11, 18838404), (12, 17268537), (13, 15940188), (18, 11512358), (22, 9419202), (26, 7970094), (33, 6279468), (36, 5756179), (39, 5313396), (44, 4709601), (52, 3985047), (66, 3139734), (78, 2656698), (99, 2093156), (117, 1771132), (132, 1569867), (143, 1449108), (156, 1328349), (198, 1046578), (234, 885566), (286, 724554), (396, 523289), (429, 483036), (468, 442783), (572, 362277), (858, 241518), (1287, 161012), (1716, 120759), (2574, 80506), (5148, 40253)]