141656944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 326166624

約数和(自身を除く): 184509680

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 101, 104, 143, 176, 202, 208, 286, 404, 572, 613, 808, 1111, 1144, 1226, 1313, 1616, 2222, 2288, 2452, 2626, 4444, 4904, 5252, 6743, 7969, 8888, 9808, 10504, 13486, 14443, 15938, 17776, 21008, 26972, 28886, 31876, 53944, 57772, 61913, 63752, 87659, 107888, 115544, 123826, 127504, 175318, 231088, 247652, 350636, 495304, 681043, 701272, 804869, 990608, 1362086, 1402544, 1609738, 2724172, 3219476, 5448344, 6438952, 8853559, 10896688, 12877904, 17707118, 35414236, 70828472, 141656944]

約数ペア:

[(1, 141656944), (2, 70828472), (4, 35414236), (8, 17707118), (11, 12877904), (13, 10896688), (16, 8853559), (22, 6438952), (26, 5448344), (44, 3219476), (52, 2724172), (88, 1609738), (101, 1402544), (104, 1362086), (143, 990608), (176, 804869), (202, 701272), (208, 681043), (286, 495304), (404, 350636), (572, 247652), (613, 231088), (808, 175318), (1111, 127504), (1144, 123826), (1226, 115544), (1313, 107888), (1616, 87659), (2222, 63752), (2288, 61913), (2452, 57772), (2626, 53944), (4444, 31876), (4904, 28886), (5252, 26972), (6743, 21008), (7969, 17776), (8888, 15938), (9808, 14443), (10504, 13486)]