156944197508

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5147}}^1\times {\mathrm{7949}}^1$

素因数の和:13244

約数の個数: 48

約数和(自身を含む): 316280764800

約数和(自身を除く): 159336567292

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 5147, 7949, 10294, 15898, 20588, 31796, 36029, 55643, 72058, 111286, 144116, 222572, 705139, 1089013, 1410278, 2178026, 2820556, 4356052, 4935973, 7623091, 9871946, 15246182, 19743892, 30492364, 40913503, 81827006, 163654012, 286394521, 572789042, 1145578084, 5605149911, 11210299822, 22420599644, 39236049377, 78472098754, 156944197508]

約数ペア:

[(1, 156944197508), (2, 78472098754), (4, 39236049377), (7, 22420599644), (14, 11210299822), (28, 5605149911), (137, 1145578084), (274, 572789042), (548, 286394521), (959, 163654012), (1918, 81827006), (3836, 40913503), (5147, 30492364), (7949, 19743892), (10294, 15246182), (15898, 9871946), (20588, 7623091), (31796, 4935973), (36029, 4356052), (55643, 2820556), (72058, 2178026), (111286, 1410278), (144116, 1089013), (222572, 705139)]