156964874980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10331}}^1\times {\mathrm{44687}}^1$

素因数の和:55044

約数の個数: 48

約数和(自身を含む): 349057610496

約数和(自身を除く): 192092735516

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 10331, 20662, 41324, 44687, 51655, 89374, 103310, 175627, 178748, 206620, 223435, 351254, 446870, 702508, 759679, 878135, 893740, 1519358, 1756270, 3038716, 3512540, 3798395, 7596790, 15193580, 461661397, 923322794, 1846645588, 2308306985, 4616613970, 7848243749, 9233227940, 15696487498, 31392974996, 39241218745, 78482437490, 156964874980]

約数ペア:

[(1, 156964874980), (2, 78482437490), (4, 39241218745), (5, 31392974996), (10, 15696487498), (17, 9233227940), (20, 7848243749), (34, 4616613970), (68, 2308306985), (85, 1846645588), (170, 923322794), (340, 461661397), (10331, 15193580), (20662, 7596790), (41324, 3798395), (44687, 3512540), (51655, 3038716), (89374, 1756270), (103310, 1519358), (175627, 893740), (178748, 878135), (206620, 759679), (223435, 702508), (351254, 446870)]