156768256

素因数分解:

$2^{11}\times {\mathrm{41}}^1\times {\mathrm{1867}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 321277320

約数和(自身を除く): 164509064

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1024, 1312, 1867, 2048, 2624, 3734, 5248, 7468, 10496, 14936, 20992, 29872, 41984, 59744, 76547, 83968, 119488, 153094, 238976, 306188, 477952, 612376, 955904, 1224752, 1911808, 2449504, 3823616, 4899008, 9798016, 19596032, 39192064, 78384128, 156768256]

約数ペア:

[(1, 156768256), (2, 78384128), (4, 39192064), (8, 19596032), (16, 9798016), (32, 4899008), (41, 3823616), (64, 2449504), (82, 1911808), (128, 1224752), (164, 955904), (256, 612376), (328, 477952), (512, 306188), (656, 238976), (1024, 153094), (1312, 119488), (1867, 83968), (2048, 76547), (2624, 59744), (3734, 41984), (5248, 29872), (7468, 20992), (10496, 14936)]