157029248

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 323870400

約数和(自身を除く): 166841152

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 79, 106, 128, 158, 212, 293, 316, 424, 586, 632, 848, 1172, 1264, 1696, 2344, 2528, 3392, 4187, 4688, 5056, 6784, 8374, 9376, 10112, 15529, 16748, 18752, 23147, 31058, 33496, 37504, 46294, 62116, 66992, 92588, 124232, 133984, 185176, 248464, 267968, 370352, 496928, 535936, 740704, 993856, 1226791, 1481408, 1987712, 2453582, 2962816, 4907164, 9814328, 19628656, 39257312, 78514624, 157029248]

約数ペア:

[(1, 157029248), (2, 78514624), (4, 39257312), (8, 19628656), (16, 9814328), (32, 4907164), (53, 2962816), (64, 2453582), (79, 1987712), (106, 1481408), (128, 1226791), (158, 993856), (212, 740704), (293, 535936), (316, 496928), (424, 370352), (586, 267968), (632, 248464), (848, 185176), (1172, 133984), (1264, 124232), (1696, 92588), (2344, 66992), (2528, 62116), (3392, 46294), (4187, 37504), (4688, 33496), (5056, 31058), (6784, 23147), (8374, 18752), (9376, 16748), (10112, 15529)]