149239456

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 72

約数和(自身を含む): 318300192

約数和(自身を除く): 169060736

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 92, 124, 184, 211, 248, 368, 422, 496, 713, 736, 844, 961, 992, 1426, 1688, 1922, 2852, 3376, 3844, 4853, 5704, 6541, 6752, 7688, 9706, 11408, 13082, 15376, 19412, 22103, 22816, 26164, 30752, 38824, 44206, 52328, 77648, 88412, 104656, 150443, 155296, 176824, 202771, 209312, 300886, 353648, 405542, 601772, 707296, 811084, 1203544, 1622168, 2407088, 3244336, 4663733, 4814176, 6488672, 9327466, 18654932, 37309864, 74619728, 149239456]

約数ペア:

[(1, 149239456), (2, 74619728), (4, 37309864), (8, 18654932), (16, 9327466), (23, 6488672), (31, 4814176), (32, 4663733), (46, 3244336), (62, 2407088), (92, 1622168), (124, 1203544), (184, 811084), (211, 707296), (248, 601772), (368, 405542), (422, 353648), (496, 300886), (713, 209312), (736, 202771), (844, 176824), (961, 155296), (992, 150443), (1426, 104656), (1688, 88412), (1922, 77648), (2852, 52328), (3376, 44206), (3844, 38824), (4853, 30752), (5704, 26164), (6541, 22816), (6752, 22103), (7688, 19412), (9706, 15376), (11408, 13082)]