168299930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 318300192

約数和(自身を除く): 150000262

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 211, 310, 415, 422, 830, 961, 1055, 1922, 2110, 2573, 4805, 5146, 6541, 9610, 12865, 13082, 17513, 25730, 32705, 35026, 65410, 79763, 87565, 159526, 175130, 202771, 398815, 405542, 542903, 797630, 1013855, 1085806, 2027710, 2714515, 5429030, 16829993, 33659986, 84149965, 168299930]

約数ペア:

[(1, 168299930), (2, 84149965), (5, 33659986), (10, 16829993), (31, 5429030), (62, 2714515), (83, 2027710), (155, 1085806), (166, 1013855), (211, 797630), (310, 542903), (415, 405542), (422, 398815), (830, 202771), (961, 175130), (1055, 159526), (1922, 87565), (2110, 79763), (2573, 65410), (4805, 35026), (5146, 32705), (6541, 25730), (9610, 17513), (12865, 13082)]