139584536

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 338304780

約数和(自身を除く): 198720244

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 49, 52, 56, 86, 91, 98, 104, 169, 172, 182, 196, 301, 338, 343, 344, 364, 392, 559, 602, 637, 676, 686, 728, 1118, 1183, 1204, 1274, 1352, 1372, 2107, 2236, 2366, 2401, 2408, 2548, 2744, 3913, 4214, 4459, 4472, 4732, 4802, 5096, 7267, 7826, 8281, 8428, 8918, 9464, 9604, 14534, 14749, 15652, 16562, 16856, 17836, 19208, 27391, 29068, 29498, 31213, 31304, 33124, 35672, 50869, 54782, 57967, 58136, 58996, 62426, 66248, 101738, 103243, 109564, 115934, 117992, 124852, 191737, 203476, 206486, 219128, 231868, 249704, 356083, 383474, 405769, 406952, 412972, 463736, 712166, 766948, 811538, 825944, 1342159, 1424332, 1533896, 1623076, 2492581, 2684318, 2848664, 3246152, 4985162, 5368636, 9970324, 10737272, 17448067, 19940648, 34896134, 69792268, 139584536]

約数ペア:

[(1, 139584536), (2, 69792268), (4, 34896134), (7, 19940648), (8, 17448067), (13, 10737272), (14, 9970324), (26, 5368636), (28, 4985162), (43, 3246152), (49, 2848664), (52, 2684318), (56, 2492581), (86, 1623076), (91, 1533896), (98, 1424332), (104, 1342159), (169, 825944), (172, 811538), (182, 766948), (196, 712166), (301, 463736), (338, 412972), (343, 406952), (344, 405769), (364, 383474), (392, 356083), (559, 249704), (602, 231868), (637, 219128), (676, 206486), (686, 203476), (728, 191737), (1118, 124852), (1183, 117992), (1204, 115934), (1274, 109564), (1352, 103243), (1372, 101738), (2107, 66248), (2236, 62426), (2366, 58996), (2401, 58136), (2408, 57967), (2548, 54782), (2744, 50869), (3913, 35672), (4214, 33124), (4459, 31304), (4472, 31213), (4732, 29498), (4802, 29068), (5096, 27391), (7267, 19208), (7826, 17836), (8281, 16856), (8428, 16562), (8918, 15652), (9464, 14749), (9604, 14534)]