189248444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3119}}^1$

素因数の和:3338

約数の個数: 48

約数和(自身を含む): 415134720

約数和(自身を除く): 225886276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 197, 308, 394, 788, 1379, 2167, 2758, 3119, 4334, 5516, 6238, 8668, 12476, 15169, 21833, 30338, 34309, 43666, 60676, 68618, 87332, 137236, 240163, 480326, 614443, 960652, 1228886, 2457772, 4301101, 6758873, 8602202, 13517746, 17204404, 27035492, 47312111, 94624222, 189248444]

約数ペア:

[(1, 189248444), (2, 94624222), (4, 47312111), (7, 27035492), (11, 17204404), (14, 13517746), (22, 8602202), (28, 6758873), (44, 4301101), (77, 2457772), (154, 1228886), (197, 960652), (308, 614443), (394, 480326), (788, 240163), (1379, 137236), (2167, 87332), (2758, 68618), (3119, 60676), (4334, 43666), (5516, 34309), (6238, 30338), (8668, 21833), (12476, 15169)]