164868448

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8191}}^1$

素因数の和:8255

約数の個数: 48

約数和(自身を含む): 353009664

約数和(自身を除く): 188141216

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2516, 5032, 8191, 10064, 16382, 20128, 32764, 65528, 131056, 139247, 262112, 278494, 303067, 556988, 606134, 1113976, 1212268, 2227952, 2424536, 4455904, 4849072, 5152139, 9698144, 10304278, 20608556, 41217112, 82434224, 164868448]

約数ペア:

[(1, 164868448), (2, 82434224), (4, 41217112), (8, 20608556), (16, 10304278), (17, 9698144), (32, 5152139), (34, 4849072), (37, 4455904), (68, 2424536), (74, 2227952), (136, 1212268), (148, 1113976), (272, 606134), (296, 556988), (544, 303067), (592, 278494), (629, 262112), (1184, 139247), (1258, 131056), (2516, 65528), (5032, 32764), (8191, 20128), (10064, 16382)]