207958896

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^2\times {\mathrm{271}}^1$

素因数の和:431

約数の個数: 90

約数和(自身を含む): 592255248

約数和(自身を除く): 384296352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 271, 292, 438, 542, 584, 657, 813, 876, 1084, 1168, 1314, 1626, 1752, 2168, 2439, 2628, 3252, 3504, 4336, 4878, 5256, 5329, 6504, 9756, 10512, 10658, 13008, 15987, 19512, 19783, 21316, 31974, 39024, 39566, 42632, 47961, 59349, 63948, 79132, 85264, 95922, 118698, 127896, 158264, 178047, 191844, 237396, 255792, 316528, 356094, 383688, 474792, 712188, 767376, 949584, 1424376, 1444159, 2848752, 2888318, 4332477, 5776636, 8664954, 11553272, 12997431, 17329908, 23106544, 25994862, 34659816, 51989724, 69319632, 103979448, 207958896]

約数ペア:

[(1, 207958896), (2, 103979448), (3, 69319632), (4, 51989724), (6, 34659816), (8, 25994862), (9, 23106544), (12, 17329908), (16, 12997431), (18, 11553272), (24, 8664954), (36, 5776636), (48, 4332477), (72, 2888318), (73, 2848752), (144, 1444159), (146, 1424376), (219, 949584), (271, 767376), (292, 712188), (438, 474792), (542, 383688), (584, 356094), (657, 316528), (813, 255792), (876, 237396), (1084, 191844), (1168, 178047), (1314, 158264), (1626, 127896), (1752, 118698), (2168, 95922), (2439, 85264), (2628, 79132), (3252, 63948), (3504, 59349), (4336, 47961), (4878, 42632), (5256, 39566), (5329, 39024), (6504, 31974), (9756, 21316), (10512, 19783), (10658, 19512), (13008, 15987)]