221539168088

素因数分解:

$2^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{5184871}}^1$

素因数の和:5185000

約数の個数: 48

約数和(自身を含む): 487637211600

約数和(自身を除く): 266098043512

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 109, 196, 218, 392, 436, 763, 872, 1526, 3052, 5341, 6104, 10682, 21364, 42728, 5184871, 10369742, 20739484, 36294097, 41478968, 72588194, 145176388, 254058679, 290352776, 508117358, 565150939, 1016234716, 1130301878, 2032469432, 2260603756, 3956056573, 4521207512, 7912113146, 15824226292, 27692396011, 31648452584, 55384792022, 110769584044, 221539168088]

約数ペア:

[(1, 221539168088), (2, 110769584044), (4, 55384792022), (7, 31648452584), (8, 27692396011), (14, 15824226292), (28, 7912113146), (49, 4521207512), (56, 3956056573), (98, 2260603756), (109, 2032469432), (196, 1130301878), (218, 1016234716), (392, 565150939), (436, 508117358), (763, 290352776), (872, 254058679), (1526, 145176388), (3052, 72588194), (5341, 41478968), (6104, 36294097), (10682, 20739484), (21364, 10369742), (42728, 5184871)]