189013552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3019}}^1$

素因数の和:3090

約数の個数: 80

約数和(自身を含む): 461359360

約数和(自身を除く): 272345808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1204, 1456, 2236, 2408, 3019, 3913, 4472, 4816, 6038, 7826, 8944, 12076, 15652, 21133, 24152, 31304, 39247, 42266, 48304, 62608, 78494, 84532, 129817, 156988, 169064, 259634, 274729, 313976, 338128, 519268, 549458, 627952, 908719, 1038536, 1098916, 1687621, 1817438, 2077072, 2197832, 3375242, 3634876, 4395664, 6750484, 7269752, 11813347, 13500968, 14539504, 23626694, 27001936, 47253388, 94506776, 189013552]

約数ペア:

[(1, 189013552), (2, 94506776), (4, 47253388), (7, 27001936), (8, 23626694), (13, 14539504), (14, 13500968), (16, 11813347), (26, 7269752), (28, 6750484), (43, 4395664), (52, 3634876), (56, 3375242), (86, 2197832), (91, 2077072), (104, 1817438), (112, 1687621), (172, 1098916), (182, 1038536), (208, 908719), (301, 627952), (344, 549458), (364, 519268), (559, 338128), (602, 313976), (688, 274729), (728, 259634), (1118, 169064), (1204, 156988), (1456, 129817), (2236, 84532), (2408, 78494), (3019, 62608), (3913, 48304), (4472, 42266), (4816, 39247), (6038, 31304), (7826, 24152), (8944, 21133), (12076, 15652)]