129208064

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 268213680

約数和(自身を除く): 139005616

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 89, 106, 107, 128, 178, 212, 214, 256, 356, 424, 428, 712, 848, 856, 1424, 1696, 1712, 2848, 3392, 3424, 4717, 5671, 5696, 6784, 6848, 9434, 9523, 11342, 11392, 13568, 13696, 18868, 19046, 22684, 22784, 27392, 37736, 38092, 45368, 75472, 76184, 90736, 150944, 152368, 181472, 301888, 304736, 362944, 504719, 603776, 609472, 725888, 1009438, 1207552, 1218944, 1451776, 2018876, 2437888, 4037752, 8075504, 16151008, 32302016, 64604032, 129208064]

約数ペア:

[(1, 129208064), (2, 64604032), (4, 32302016), (8, 16151008), (16, 8075504), (32, 4037752), (53, 2437888), (64, 2018876), (89, 1451776), (106, 1218944), (107, 1207552), (128, 1009438), (178, 725888), (212, 609472), (214, 603776), (256, 504719), (356, 362944), (424, 304736), (428, 301888), (712, 181472), (848, 152368), (856, 150944), (1424, 90736), (1696, 76184), (1712, 75472), (2848, 45368), (3392, 38092), (3424, 37736), (4717, 27392), (5671, 22784), (5696, 22684), (6784, 19046), (6848, 18868), (9434, 13696), (9523, 13568), (11342, 11392)]