164141768

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{11317}}^1$

素因数の和:11374

約数の個数: 48

約数和(自身を含む): 367721820

約数和(自身を除く): 203580052

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 7252, 11317, 14504, 22634, 45268, 79219, 90536, 158438, 316876, 418729, 554533, 633752, 837458, 1109066, 1674916, 2218132, 2931103, 3349832, 4436264, 5862206, 11724412, 20517721, 23448824, 41035442, 82070884, 164141768]

約数ペア:

[(1, 164141768), (2, 82070884), (4, 41035442), (7, 23448824), (8, 20517721), (14, 11724412), (28, 5862206), (37, 4436264), (49, 3349832), (56, 2931103), (74, 2218132), (98, 1674916), (148, 1109066), (196, 837458), (259, 633752), (296, 554533), (392, 418729), (518, 316876), (1036, 158438), (1813, 90536), (2072, 79219), (3626, 45268), (7252, 22634), (11317, 14504)]