193558860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8887}}^1$

素因数の和:8924

約数の個数: 108

約数和(自身を含む): 645428784

約数和(自身を除く): 451869924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 8887, 10890, 17774, 21780, 26661, 35548, 44435, 53322, 79983, 88870, 97757, 106644, 133305, 159966, 177740, 195514, 266610, 293271, 319932, 391028, 399915, 488785, 533220, 586542, 799830, 879813, 977570, 1075327, 1173084, 1466355, 1599660, 1759626, 1955140, 2150654, 2932710, 3225981, 3519252, 4301308, 4399065, 5376635, 5865420, 6451962, 8798130, 9677943, 10753270, 12903924, 16129905, 17596260, 19355886, 21506540, 32259810, 38711772, 48389715, 64519620, 96779430, 193558860]

約数ペア:

[(1, 193558860), (2, 96779430), (3, 64519620), (4, 48389715), (5, 38711772), (6, 32259810), (9, 21506540), (10, 19355886), (11, 17596260), (12, 16129905), (15, 12903924), (18, 10753270), (20, 9677943), (22, 8798130), (30, 6451962), (33, 5865420), (36, 5376635), (44, 4399065), (45, 4301308), (55, 3519252), (60, 3225981), (66, 2932710), (90, 2150654), (99, 1955140), (110, 1759626), (121, 1599660), (132, 1466355), (165, 1173084), (180, 1075327), (198, 977570), (220, 879813), (242, 799830), (330, 586542), (363, 533220), (396, 488785), (484, 399915), (495, 391028), (605, 319932), (660, 293271), (726, 266610), (990, 195514), (1089, 177740), (1210, 159966), (1452, 133305), (1815, 106644), (1980, 97757), (2178, 88870), (2420, 79983), (3630, 53322), (4356, 44435), (5445, 35548), (7260, 26661), (8887, 21780), (10890, 17774)]