155646784

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4129}}^1$

素因数の和:4191

約数の個数: 56

約数和(自身を含む): 335686400

約数和(自身を除く): 180039616

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4129, 4712, 8258, 9424, 16516, 18848, 33032, 37696, 66064, 78451, 127999, 132128, 156902, 255998, 264256, 313804, 511996, 627608, 1023992, 1255216, 2047984, 2431981, 2510432, 4095968, 4863962, 5020864, 8191936, 9727924, 19455848, 38911696, 77823392, 155646784]

約数ペア:

[(1, 155646784), (2, 77823392), (4, 38911696), (8, 19455848), (16, 9727924), (19, 8191936), (31, 5020864), (32, 4863962), (38, 4095968), (62, 2510432), (64, 2431981), (76, 2047984), (124, 1255216), (152, 1023992), (248, 627608), (304, 511996), (496, 313804), (589, 264256), (608, 255998), (992, 156902), (1178, 132128), (1216, 127999), (1984, 78451), (2356, 66064), (4129, 37696), (4712, 33032), (8258, 18848), (9424, 16516)]