201978112

素因数分解:

$2^8\times 7^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 463579200

約数和(自身を除く): 261601088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 269, 419, 448, 538, 838, 896, 1076, 1676, 1792, 1883, 2152, 2933, 3352, 3766, 4304, 5866, 6704, 7532, 8608, 11732, 13408, 15064, 17216, 23464, 26816, 30128, 34432, 46928, 53632, 60256, 68864, 93856, 107264, 112711, 120512, 187712, 225422, 241024, 375424, 450844, 482048, 750848, 788977, 901688, 1577954, 1803376, 3155908, 3606752, 6311816, 7213504, 12623632, 14427008, 25247264, 28854016, 50494528, 100989056, 201978112]

約数ペア:

[(1, 201978112), (2, 100989056), (4, 50494528), (7, 28854016), (8, 25247264), (14, 14427008), (16, 12623632), (28, 7213504), (32, 6311816), (56, 3606752), (64, 3155908), (112, 1803376), (128, 1577954), (224, 901688), (256, 788977), (269, 750848), (419, 482048), (448, 450844), (538, 375424), (838, 241024), (896, 225422), (1076, 187712), (1676, 120512), (1792, 112711), (1883, 107264), (2152, 93856), (2933, 68864), (3352, 60256), (3766, 53632), (4304, 46928), (5866, 34432), (6704, 30128), (7532, 26816), (8608, 23464), (11732, 17216), (13408, 15064)]