155955904

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{14419}}^1$

素因数の和:14457

約数の個数: 42

約数和(自身を含む): 335135220

約数和(自身を除く): 179179316

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 14419, 28838, 57676, 115352, 187447, 230704, 374894, 461408, 749788, 922816, 1499576, 2436811, 2999152, 4873622, 5998304, 9747244, 11996608, 19494488, 38988976, 77977952, 155955904]

約数ペア:

[(1, 155955904), (2, 77977952), (4, 38988976), (8, 19494488), (13, 11996608), (16, 9747244), (26, 5998304), (32, 4873622), (52, 2999152), (64, 2436811), (104, 1499576), (169, 922816), (208, 749788), (338, 461408), (416, 374894), (676, 230704), (832, 187447), (1352, 115352), (2704, 57676), (5408, 28838), (10816, 14419)]