127490944

素因数分解:

$2^7\times 7^2\times {\mathrm{20327}}^1$

素因数の和:20355

約数の個数: 48

約数和(自身を含む): 295467480

約数和(自身を除く): 167976536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 20327, 40654, 81308, 142289, 162616, 284578, 325232, 569156, 650464, 996023, 1138312, 1300928, 1992046, 2276624, 2601856, 3984092, 4553248, 7968184, 9106496, 15936368, 18212992, 31872736, 63745472, 127490944]

約数ペア:

[(1, 127490944), (2, 63745472), (4, 31872736), (7, 18212992), (8, 15936368), (14, 9106496), (16, 7968184), (28, 4553248), (32, 3984092), (49, 2601856), (56, 2276624), (64, 1992046), (98, 1300928), (112, 1138312), (128, 996023), (196, 650464), (224, 569156), (392, 325232), (448, 284578), (784, 162616), (896, 142289), (1568, 81308), (3136, 40654), (6272, 20327)]