161688192

素因数分解:

$2^7\times 3^1\times {\mathrm{263}}^1\times {\mathrm{1601}}^1$

素因数の和:1881

約数の個数: 64

約数和(自身を含む): 431386560

約数和(自身を除く): 269698368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 263, 384, 526, 789, 1052, 1578, 1601, 2104, 3156, 3202, 4208, 4803, 6312, 6404, 8416, 9606, 12624, 12808, 16832, 19212, 25248, 25616, 33664, 38424, 50496, 51232, 76848, 100992, 102464, 153696, 204928, 307392, 421063, 614784, 842126, 1263189, 1684252, 2526378, 3368504, 5052756, 6737008, 10105512, 13474016, 20211024, 26948032, 40422048, 53896064, 80844096, 161688192]

約数ペア:

[(1, 161688192), (2, 80844096), (3, 53896064), (4, 40422048), (6, 26948032), (8, 20211024), (12, 13474016), (16, 10105512), (24, 6737008), (32, 5052756), (48, 3368504), (64, 2526378), (96, 1684252), (128, 1263189), (192, 842126), (263, 614784), (384, 421063), (526, 307392), (789, 204928), (1052, 153696), (1578, 102464), (1601, 100992), (2104, 76848), (3156, 51232), (3202, 50496), (4208, 38424), (4803, 33664), (6312, 25616), (6404, 25248), (8416, 19212), (9606, 16832), (12624, 12808)]