209045772

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1661

約数の個数: 120

約数和(自身を含む): 607888512

約数和(自身を除く): 398842740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 279, 324, 351, 372, 403, 468, 558, 702, 806, 837, 1053, 1116, 1209, 1404, 1601, 1612, 1674, 2106, 2418, 2511, 3202, 3348, 3627, 4212, 4803, 4836, 5022, 6404, 7254, 9606, 10044, 10881, 14409, 14508, 19212, 20813, 21762, 28818, 32643, 41626, 43227, 43524, 49631, 57636, 62439, 65286, 83252, 86454, 99262, 124878, 129681, 130572, 148893, 172908, 187317, 198524, 249756, 259362, 297786, 374634, 446679, 518724, 561951, 595572, 645203, 749268, 893358, 1123902, 1290406, 1340037, 1685853, 1786716, 1935609, 2247804, 2580812, 2680074, 3371706, 3871218, 4020111, 5360148, 5806827, 6743412, 7742436, 8040222, 11613654, 16080444, 17420481, 23227308, 34840962, 52261443, 69681924, 104522886, 209045772]

約数ペア:

[(1, 209045772), (2, 104522886), (3, 69681924), (4, 52261443), (6, 34840962), (9, 23227308), (12, 17420481), (13, 16080444), (18, 11613654), (26, 8040222), (27, 7742436), (31, 6743412), (36, 5806827), (39, 5360148), (52, 4020111), (54, 3871218), (62, 3371706), (78, 2680074), (81, 2580812), (93, 2247804), (108, 1935609), (117, 1786716), (124, 1685853), (156, 1340037), (162, 1290406), (186, 1123902), (234, 893358), (279, 749268), (324, 645203), (351, 595572), (372, 561951), (403, 518724), (468, 446679), (558, 374634), (702, 297786), (806, 259362), (837, 249756), (1053, 198524), (1116, 187317), (1209, 172908), (1404, 148893), (1601, 130572), (1612, 129681), (1674, 124878), (2106, 99262), (2418, 86454), (2511, 83252), (3202, 65286), (3348, 62439), (3627, 57636), (4212, 49631), (4803, 43524), (4836, 43227), (5022, 41626), (6404, 32643), (7254, 28818), (9606, 21762), (10044, 20813), (10881, 19212), (14409, 14508)]