121890288

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{853}}^1$

素因数の和:1106

約数の個数: 80

約数和(自身を含む): 340985120

約数和(自身を除く): 219094832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 229, 312, 458, 624, 687, 853, 916, 1374, 1706, 1832, 2559, 2748, 2977, 3412, 3664, 5118, 5496, 5954, 6824, 8931, 10236, 10992, 11089, 11908, 13648, 17862, 20472, 22178, 23816, 33267, 35724, 40944, 44356, 47632, 66534, 71448, 88712, 133068, 142896, 177424, 195337, 266136, 390674, 532272, 586011, 781348, 1172022, 1562696, 2344044, 2539381, 3125392, 4688088, 5078762, 7618143, 9376176, 10157524, 15236286, 20315048, 30472572, 40630096, 60945144, 121890288]

約数ペア:

[(1, 121890288), (2, 60945144), (3, 40630096), (4, 30472572), (6, 20315048), (8, 15236286), (12, 10157524), (13, 9376176), (16, 7618143), (24, 5078762), (26, 4688088), (39, 3125392), (48, 2539381), (52, 2344044), (78, 1562696), (104, 1172022), (156, 781348), (208, 586011), (229, 532272), (312, 390674), (458, 266136), (624, 195337), (687, 177424), (853, 142896), (916, 133068), (1374, 88712), (1706, 71448), (1832, 66534), (2559, 47632), (2748, 44356), (2977, 40944), (3412, 35724), (3664, 33267), (5118, 23816), (5496, 22178), (5954, 20472), (6824, 17862), (8931, 13648), (10236, 11908), (10992, 11089)]