161945082

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:745

約数の個数: 80

約数和(自身を含む): 394444512

約数和(自身を除く): 232499430

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 131, 162, 234, 262, 351, 393, 587, 702, 786, 1053, 1174, 1179, 1703, 1761, 2106, 2358, 3406, 3522, 3537, 5109, 5283, 7074, 7631, 10218, 10566, 10611, 15262, 15327, 15849, 21222, 22893, 30654, 31698, 45786, 45981, 47547, 68679, 76897, 91962, 95094, 137358, 137943, 153794, 206037, 230691, 275886, 412074, 461382, 618111, 692073, 999661, 1236222, 1384146, 1999322, 2076219, 2998983, 4152438, 5997966, 6228657, 8996949, 12457314, 17993898, 26990847, 53981694, 80972541, 161945082]

約数ペア:

[(1, 161945082), (2, 80972541), (3, 53981694), (6, 26990847), (9, 17993898), (13, 12457314), (18, 8996949), (26, 6228657), (27, 5997966), (39, 4152438), (54, 2998983), (78, 2076219), (81, 1999322), (117, 1384146), (131, 1236222), (162, 999661), (234, 692073), (262, 618111), (351, 461382), (393, 412074), (587, 275886), (702, 230691), (786, 206037), (1053, 153794), (1174, 137943), (1179, 137358), (1703, 95094), (1761, 91962), (2106, 76897), (2358, 68679), (3406, 47547), (3522, 45981), (3537, 45786), (5109, 31698), (5283, 30654), (7074, 22893), (7631, 21222), (10218, 15849), (10566, 15327), (10611, 15262)]