161662410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19739}}^1$

素因数の和:19772

約数の個数: 96

約数和(自身を含む): 517345920

約数和(自身を除く): 355683510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 19739, 39478, 59217, 98695, 118434, 138173, 177651, 197390, 256607, 276346, 296085, 355302, 414519, 513214, 592170, 690865, 769821, 829038, 888255, 1243557, 1283035, 1381730, 1539642, 1776510, 1796249, 2072595, 2309463, 2487114, 2566070, 3592498, 3849105, 4145190, 4618926, 5388747, 6217785, 7698210, 8981245, 10777494, 11547315, 12435570, 16166241, 17962490, 23094630, 26943735, 32332482, 53887470, 80831205, 161662410]

約数ペア:

[(1, 161662410), (2, 80831205), (3, 53887470), (5, 32332482), (6, 26943735), (7, 23094630), (9, 17962490), (10, 16166241), (13, 12435570), (14, 11547315), (15, 10777494), (18, 8981245), (21, 7698210), (26, 6217785), (30, 5388747), (35, 4618926), (39, 4145190), (42, 3849105), (45, 3592498), (63, 2566070), (65, 2487114), (70, 2309463), (78, 2072595), (90, 1796249), (91, 1776510), (105, 1539642), (117, 1381730), (126, 1283035), (130, 1243557), (182, 888255), (195, 829038), (210, 769821), (234, 690865), (273, 592170), (315, 513214), (390, 414519), (455, 355302), (546, 296085), (585, 276346), (630, 256607), (819, 197390), (910, 177651), (1170, 138173), (1365, 118434), (1638, 98695), (2730, 59217), (4095, 39478), (8190, 19739)]