166156340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{8663}}^1$

素因数の和:8816

約数の個数: 48

約数和(自身を含む): 401732352

約数和(自身を除く): 235576012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 8663, 9590, 17326, 19180, 34652, 43315, 60641, 86630, 121282, 173260, 242564, 303205, 606410, 1186831, 1212820, 2373662, 4747324, 5934155, 8307817, 11868310, 16615634, 23736620, 33231268, 41539085, 83078170, 166156340]

約数ペア:

[(1, 166156340), (2, 83078170), (4, 41539085), (5, 33231268), (7, 23736620), (10, 16615634), (14, 11868310), (20, 8307817), (28, 5934155), (35, 4747324), (70, 2373662), (137, 1212820), (140, 1186831), (274, 606410), (548, 303205), (685, 242564), (959, 173260), (1370, 121282), (1918, 86630), (2740, 60641), (3836, 43315), (4795, 34652), (8663, 19180), (9590, 17326)]