158077724

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^2\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 336554400

約数和(自身を除く): 178476676

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 137, 196, 203, 274, 343, 406, 548, 686, 812, 841, 959, 1372, 1421, 1682, 1918, 2842, 3364, 3836, 3973, 5684, 5887, 6713, 7946, 9947, 11774, 13426, 15892, 19894, 23548, 26852, 27811, 39788, 41209, 46991, 55622, 82418, 93982, 111244, 115217, 164836, 187964, 194677, 230434, 288463, 389354, 460868, 576926, 778708, 806519, 1153852, 1362739, 1613038, 2725478, 3226076, 5450956, 5645633, 11291266, 22582532, 39519431, 79038862, 158077724]

約数ペア:

[(1, 158077724), (2, 79038862), (4, 39519431), (7, 22582532), (14, 11291266), (28, 5645633), (29, 5450956), (49, 3226076), (58, 2725478), (98, 1613038), (116, 1362739), (137, 1153852), (196, 806519), (203, 778708), (274, 576926), (343, 460868), (406, 389354), (548, 288463), (686, 230434), (812, 194677), (841, 187964), (959, 164836), (1372, 115217), (1421, 111244), (1682, 93982), (1918, 82418), (2842, 55622), (3364, 46991), (3836, 41209), (3973, 39788), (5684, 27811), (5887, 26852), (6713, 23548), (7946, 19894), (9947, 15892), (11774, 13426)]