138275262

素因数分解:

$2^1\times 3^7\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 315155520

約数和(自身を除く): 176880258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 243, 303, 313, 486, 606, 626, 729, 909, 939, 1458, 1818, 1878, 2187, 2727, 2817, 4374, 5454, 5634, 8181, 8451, 16362, 16902, 24543, 25353, 31613, 49086, 50706, 63226, 73629, 76059, 94839, 147258, 152118, 189678, 220887, 228177, 284517, 441774, 456354, 569034, 684531, 853551, 1369062, 1707102, 2560653, 5121306, 7681959, 15363918, 23045877, 46091754, 69137631, 138275262]

約数ペア:

[(1, 138275262), (2, 69137631), (3, 46091754), (6, 23045877), (9, 15363918), (18, 7681959), (27, 5121306), (54, 2560653), (81, 1707102), (101, 1369062), (162, 853551), (202, 684531), (243, 569034), (303, 456354), (313, 441774), (486, 284517), (606, 228177), (626, 220887), (729, 189678), (909, 152118), (939, 147258), (1458, 94839), (1818, 76059), (1878, 73629), (2187, 63226), (2727, 50706), (2817, 49086), (4374, 31613), (5454, 25353), (5634, 24543), (8181, 16902), (8451, 16362)]