164222355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 296732160

約数和(自身を除く): 132509805

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 89, 159, 165, 211, 265, 267, 445, 583, 633, 795, 979, 1055, 1335, 1749, 2321, 2915, 2937, 3165, 4717, 4895, 6963, 8745, 11183, 11605, 14151, 14685, 18779, 23585, 33549, 34815, 51887, 55915, 56337, 70755, 93895, 123013, 155661, 167745, 206569, 259435, 281685, 369039, 615065, 619707, 778305, 995287, 1032845, 1845195, 2985861, 3098535, 4976435, 10948157, 14929305, 32844471, 54740785, 164222355]

約数ペア:

[(1, 164222355), (3, 54740785), (5, 32844471), (11, 14929305), (15, 10948157), (33, 4976435), (53, 3098535), (55, 2985861), (89, 1845195), (159, 1032845), (165, 995287), (211, 778305), (265, 619707), (267, 615065), (445, 369039), (583, 281685), (633, 259435), (795, 206569), (979, 167745), (1055, 155661), (1335, 123013), (1749, 93895), (2321, 70755), (2915, 56337), (2937, 55915), (3165, 51887), (4717, 34815), (4895, 33549), (6963, 23585), (8745, 18779), (11183, 14685), (11605, 14151)]