206671452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 527874480

約数和(自身を除く): 321203028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 169, 202, 303, 338, 404, 507, 606, 676, 1009, 1014, 1212, 1313, 2018, 2028, 2626, 3027, 3939, 4036, 5252, 6054, 7878, 12108, 13117, 15756, 17069, 26234, 34138, 39351, 51207, 52468, 68276, 78702, 101909, 102414, 157404, 170521, 203818, 204828, 305727, 341042, 407636, 511563, 611454, 682084, 1023126, 1222908, 1324817, 2046252, 2649634, 3974451, 5299268, 7948902, 15897804, 17222621, 34445242, 51667863, 68890484, 103335726, 206671452]

約数ペア:

[(1, 206671452), (2, 103335726), (3, 68890484), (4, 51667863), (6, 34445242), (12, 17222621), (13, 15897804), (26, 7948902), (39, 5299268), (52, 3974451), (78, 2649634), (101, 2046252), (156, 1324817), (169, 1222908), (202, 1023126), (303, 682084), (338, 611454), (404, 511563), (507, 407636), (606, 341042), (676, 305727), (1009, 204828), (1014, 203818), (1212, 170521), (1313, 157404), (2018, 102414), (2028, 101909), (2626, 78702), (3027, 68276), (3939, 52468), (4036, 51207), (5252, 39351), (6054, 34138), (7878, 26234), (12108, 17069), (13117, 15756)]