145078528

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4303

約数の個数: 72

約数和(自身を含む): 348461120

約数和(自身を除く): 203382592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4261, 4864, 8512, 8522, 17024, 17044, 29827, 34048, 34088, 59654, 68176, 80959, 119308, 136352, 161918, 238616, 272704, 323836, 477232, 545408, 566713, 647672, 954464, 1090816, 1133426, 1295344, 1908928, 2266852, 2590688, 3817856, 4533704, 5181376, 7635712, 9067408, 10362752, 18134816, 20725504, 36269632, 72539264, 145078528]

約数ペア:

[(1, 145078528), (2, 72539264), (4, 36269632), (7, 20725504), (8, 18134816), (14, 10362752), (16, 9067408), (19, 7635712), (28, 5181376), (32, 4533704), (38, 3817856), (56, 2590688), (64, 2266852), (76, 1908928), (112, 1295344), (128, 1133426), (133, 1090816), (152, 954464), (224, 647672), (256, 566713), (266, 545408), (304, 477232), (448, 323836), (532, 272704), (608, 238616), (896, 161918), (1064, 136352), (1216, 119308), (1792, 80959), (2128, 68176), (2432, 59654), (4256, 34088), (4261, 34048), (4864, 29827), (8512, 17044), (8522, 17024)]