121353648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{443}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 339144960

約数和(自身を除く): 217791312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 439, 443, 624, 878, 886, 1317, 1329, 1756, 1772, 2634, 2658, 3512, 3544, 5268, 5316, 5707, 5759, 7024, 7088, 10536, 10632, 11414, 11518, 17121, 17277, 21072, 21264, 22828, 23036, 34242, 34554, 45656, 46072, 68484, 69108, 91312, 92144, 136968, 138216, 194477, 273936, 276432, 388954, 583431, 777908, 1166862, 1555816, 2333724, 2528201, 3111632, 4667448, 5056402, 7584603, 9334896, 10112804, 15169206, 20225608, 30338412, 40451216, 60676824, 121353648]

約数ペア:

[(1, 121353648), (2, 60676824), (3, 40451216), (4, 30338412), (6, 20225608), (8, 15169206), (12, 10112804), (13, 9334896), (16, 7584603), (24, 5056402), (26, 4667448), (39, 3111632), (48, 2528201), (52, 2333724), (78, 1555816), (104, 1166862), (156, 777908), (208, 583431), (312, 388954), (439, 276432), (443, 273936), (624, 194477), (878, 138216), (886, 136968), (1317, 92144), (1329, 91312), (1756, 69108), (1772, 68484), (2634, 46072), (2658, 45656), (3512, 34554), (3544, 34242), (5268, 23036), (5316, 22828), (5707, 21264), (5759, 21072), (7024, 17277), (7088, 17121), (10536, 11518), (10632, 11414)]