129342664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2854

約数の個数: 64

約数和(自身を含む): 289267200

約数和(自身を除く): 159924536

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 187, 248, 341, 374, 527, 682, 748, 1054, 1364, 1496, 2108, 2728, 2789, 4216, 5578, 5797, 11156, 11594, 22312, 23188, 30679, 46376, 47413, 61358, 86459, 94826, 122716, 172918, 189652, 245432, 345836, 379304, 521543, 691672, 951049, 1043086, 1469803, 1902098, 2086172, 2939606, 3804196, 4172344, 5879212, 7608392, 11758424, 16167833, 32335666, 64671332, 129342664]

約数ペア:

[(1, 129342664), (2, 64671332), (4, 32335666), (8, 16167833), (11, 11758424), (17, 7608392), (22, 5879212), (31, 4172344), (34, 3804196), (44, 2939606), (62, 2086172), (68, 1902098), (88, 1469803), (124, 1043086), (136, 951049), (187, 691672), (248, 521543), (341, 379304), (374, 345836), (527, 245432), (682, 189652), (748, 172918), (1054, 122716), (1364, 94826), (1496, 86459), (2108, 61358), (2728, 47413), (2789, 46376), (4216, 30679), (5578, 23188), (5797, 22312), (11156, 11594)]