168746156956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1\times {\mathrm{74561}}^1$

素因数の和:75262

約数の個数: 48

約数和(自身を含む): 323031215808

約数和(自身を除く): 154285058852

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 613, 923, 1226, 1846, 2452, 3692, 7969, 15938, 31876, 43523, 74561, 87046, 149122, 174092, 298244, 565799, 969293, 1131598, 1938586, 2263196, 3877172, 5293831, 10587662, 21175324, 45705893, 68819803, 91411786, 137639606, 182823572, 275279212, 594176609, 1188353218, 2376706436, 3245118403, 6490236806, 12980473612, 42186539239, 84373078478, 168746156956]

約数ペア:

[(1, 168746156956), (2, 84373078478), (4, 42186539239), (13, 12980473612), (26, 6490236806), (52, 3245118403), (71, 2376706436), (142, 1188353218), (284, 594176609), (613, 275279212), (923, 182823572), (1226, 137639606), (1846, 91411786), (2452, 68819803), (3692, 45705893), (7969, 21175324), (15938, 10587662), (31876, 5293831), (43523, 3877172), (74561, 2263196), (87046, 1938586), (149122, 1131598), (174092, 969293), (298244, 565799)]