131640288

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1$

素因数の和:676

約数の個数: 96

約数和(自身を含む): 374433696

約数和(自身を除く): 242793408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 313, 337, 416, 624, 626, 674, 939, 1011, 1248, 1252, 1348, 1878, 2022, 2504, 2696, 3756, 4044, 4069, 4381, 5008, 5392, 7512, 8088, 8138, 8762, 10016, 10784, 12207, 13143, 15024, 16176, 16276, 17524, 24414, 26286, 30048, 32352, 32552, 35048, 48828, 52572, 65104, 70096, 97656, 105144, 105481, 130208, 140192, 195312, 210288, 210962, 316443, 390624, 420576, 421924, 632886, 843848, 1265772, 1371253, 1687696, 2531544, 2742506, 3375392, 4113759, 5063088, 5485012, 8227518, 10126176, 10970024, 16455036, 21940048, 32910072, 43880096, 65820144, 131640288]

約数ペア:

[(1, 131640288), (2, 65820144), (3, 43880096), (4, 32910072), (6, 21940048), (8, 16455036), (12, 10970024), (13, 10126176), (16, 8227518), (24, 5485012), (26, 5063088), (32, 4113759), (39, 3375392), (48, 2742506), (52, 2531544), (78, 1687696), (96, 1371253), (104, 1265772), (156, 843848), (208, 632886), (312, 421924), (313, 420576), (337, 390624), (416, 316443), (624, 210962), (626, 210288), (674, 195312), (939, 140192), (1011, 130208), (1248, 105481), (1252, 105144), (1348, 97656), (1878, 70096), (2022, 65104), (2504, 52572), (2696, 48828), (3756, 35048), (4044, 32552), (4069, 32352), (4381, 30048), (5008, 26286), (5392, 24414), (7512, 17524), (8088, 16276), (8138, 16176), (8762, 15024), (10016, 13143), (10784, 12207)]