201216239612

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1693}}^1\times {\mathrm{2971}}^1$

素因数の和:4878

約数の個数: 48

約数和(自身を含む): 359891058912

約数和(自身を除く): 158674819300

約数列:

[1, 2, 4, 73, 137, 146, 274, 292, 548, 1693, 2971, 3386, 5942, 6772, 10001, 11884, 20002, 40004, 123589, 216883, 231941, 247178, 407027, 433766, 463882, 494356, 814054, 867532, 927764, 1628108, 5029903, 10059806, 16931693, 20119612, 29712971, 33863386, 59425942, 67726772, 118851884, 367182919, 689096711, 734365838, 1378193422, 1468731676, 2756386844, 50304059903, 100608119806, 201216239612]

約数ペア:

[(1, 201216239612), (2, 100608119806), (4, 50304059903), (73, 2756386844), (137, 1468731676), (146, 1378193422), (274, 734365838), (292, 689096711), (548, 367182919), (1693, 118851884), (2971, 67726772), (3386, 59425942), (5942, 33863386), (6772, 29712971), (10001, 20119612), (11884, 16931693), (20002, 10059806), (40004, 5029903), (123589, 1628108), (216883, 927764), (231941, 867532), (247178, 814054), (407027, 494356), (433766, 463882)]