201603556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 464486400

約数和(自身を除く): 262882844

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 149, 154, 161, 191, 253, 298, 308, 322, 382, 506, 596, 644, 764, 1012, 1043, 1337, 1639, 1771, 2086, 2101, 2674, 3278, 3427, 3542, 4172, 4202, 4393, 5348, 6556, 6854, 7084, 8404, 8786, 11473, 13708, 14707, 17572, 22946, 23989, 28459, 29414, 30751, 37697, 45892, 47978, 48323, 56918, 58828, 61502, 75394, 95956, 96646, 113836, 123004, 150788, 193292, 199213, 263879, 313049, 338261, 398426, 527758, 626098, 654557, 676522, 796852, 1055516, 1252196, 1309114, 1353044, 2191343, 2618228, 4382686, 4581899, 7200127, 8765372, 9163798, 14400254, 18327596, 28800508, 50400889, 100801778, 201603556]

約数ペア:

[(1, 201603556), (2, 100801778), (4, 50400889), (7, 28800508), (11, 18327596), (14, 14400254), (22, 9163798), (23, 8765372), (28, 7200127), (44, 4581899), (46, 4382686), (77, 2618228), (92, 2191343), (149, 1353044), (154, 1309114), (161, 1252196), (191, 1055516), (253, 796852), (298, 676522), (308, 654557), (322, 626098), (382, 527758), (506, 398426), (596, 338261), (644, 313049), (764, 263879), (1012, 199213), (1043, 193292), (1337, 150788), (1639, 123004), (1771, 113836), (2086, 96646), (2101, 95956), (2674, 75394), (3278, 61502), (3427, 58828), (3542, 56918), (4172, 48323), (4202, 47978), (4393, 45892), (5348, 37697), (6556, 30751), (6854, 29414), (7084, 28459), (8404, 23989), (8786, 22946), (11473, 17572), (13708, 14707)]