156969597424

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{681623}}^1$

素因数の和:682057

約数の個数: 40

約数和(自身を含む): 313151698080

約数和(自身を除く): 156182100656

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 389, 592, 778, 1556, 3112, 6224, 14393, 28786, 57572, 115144, 230288, 681623, 1363246, 2726492, 5452984, 10905968, 25220051, 50440102, 100880204, 201760408, 265151347, 403520816, 530302694, 1060605388, 2121210776, 4242421552, 9810599839, 19621199678, 39242399356, 78484798712, 156969597424]

約数ペア:

[(1, 156969597424), (2, 78484798712), (4, 39242399356), (8, 19621199678), (16, 9810599839), (37, 4242421552), (74, 2121210776), (148, 1060605388), (296, 530302694), (389, 403520816), (592, 265151347), (778, 201760408), (1556, 100880204), (3112, 50440102), (6224, 25220051), (14393, 10905968), (28786, 5452984), (57572, 2726492), (115144, 1363246), (230288, 681623)]