197418204

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89899}}^1$

素因数の和:89970

約数の個数: 36

約数和(自身を含む): 507215800

約数和(自身を除く): 309797596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 89899, 179798, 269697, 359596, 539394, 809091, 1078788, 1618182, 3236364, 5483839, 10967678, 16451517, 21935356, 32903034, 49354551, 65806068, 98709102, 197418204]

約数ペア:

[(1, 197418204), (2, 98709102), (3, 65806068), (4, 49354551), (6, 32903034), (9, 21935356), (12, 16451517), (18, 10967678), (36, 5483839), (61, 3236364), (122, 1618182), (183, 1078788), (244, 809091), (366, 539394), (549, 359596), (732, 269697), (1098, 179798), (2196, 89899)]