172415264

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 405409536

約数和(自身を除く): 232994272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 71, 74, 112, 142, 148, 224, 259, 284, 293, 296, 497, 518, 568, 586, 592, 994, 1036, 1136, 1172, 1184, 1988, 2051, 2072, 2272, 2344, 2627, 3976, 4102, 4144, 4688, 5254, 7952, 8204, 8288, 9376, 10508, 10841, 15904, 16408, 18389, 20803, 21016, 21682, 32816, 36778, 41606, 42032, 43364, 65632, 73556, 75887, 83212, 84064, 86728, 145621, 147112, 151774, 166424, 173456, 291242, 294224, 303548, 332848, 346912, 582484, 588448, 607096, 665696, 769711, 1164968, 1214192, 1539422, 2329936, 2428384, 3078844, 4659872, 5387977, 6157688, 10775954, 12315376, 21551908, 24630752, 43103816, 86207632, 172415264]

約数ペア:

[(1, 172415264), (2, 86207632), (4, 43103816), (7, 24630752), (8, 21551908), (14, 12315376), (16, 10775954), (28, 6157688), (32, 5387977), (37, 4659872), (56, 3078844), (71, 2428384), (74, 2329936), (112, 1539422), (142, 1214192), (148, 1164968), (224, 769711), (259, 665696), (284, 607096), (293, 588448), (296, 582484), (497, 346912), (518, 332848), (568, 303548), (586, 294224), (592, 291242), (994, 173456), (1036, 166424), (1136, 151774), (1172, 147112), (1184, 145621), (1988, 86728), (2051, 84064), (2072, 83212), (2272, 75887), (2344, 73556), (2627, 65632), (3976, 43364), (4102, 42032), (4144, 41606), (4688, 36778), (5254, 32816), (7952, 21682), (8204, 21016), (8288, 20803), (9376, 18389), (10508, 16408), (10841, 15904)]