156940183610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2861}}^1\times {\mathrm{111949}}^1$

素因数の和:114831

約数の個数: 48

約数和(自身を含む): 328731323400

約数和(自身を除く): 171791139790

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2861, 5722, 14305, 20027, 28610, 40054, 100135, 111949, 140189, 200270, 223898, 280378, 559745, 700945, 783643, 1119490, 1401890, 1567286, 3918215, 5485501, 7836430, 10971002, 27427505, 54855010, 320286089, 640572178, 1601430445, 2242002623, 3202860890, 4484005246, 11210013115, 15694018361, 22420026230, 31388036722, 78470091805, 156940183610]

約数ペア:

[(1, 156940183610), (2, 78470091805), (5, 31388036722), (7, 22420026230), (10, 15694018361), (14, 11210013115), (35, 4484005246), (49, 3202860890), (70, 2242002623), (98, 1601430445), (245, 640572178), (490, 320286089), (2861, 54855010), (5722, 27427505), (14305, 10971002), (20027, 7836430), (28610, 5485501), (40054, 3918215), (100135, 1567286), (111949, 1401890), (140189, 1119490), (200270, 783643), (223898, 700945), (280378, 559745)]