202480812

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{887}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 543999456

約数和(自身を除く): 341518644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 373, 612, 746, 887, 1119, 1492, 1774, 2238, 2661, 3357, 3548, 4476, 5322, 6341, 6714, 7983, 10644, 12682, 13428, 15079, 15966, 19023, 25364, 30158, 31932, 38046, 45237, 57069, 60316, 76092, 90474, 114138, 135711, 180948, 228276, 271422, 330851, 542844, 661702, 992553, 1323404, 1985106, 2977659, 3970212, 5624467, 5955318, 11248934, 11910636, 16873401, 22497868, 33746802, 50620203, 67493604, 101240406, 202480812]

約数ペア:

[(1, 202480812), (2, 101240406), (3, 67493604), (4, 50620203), (6, 33746802), (9, 22497868), (12, 16873401), (17, 11910636), (18, 11248934), (34, 5955318), (36, 5624467), (51, 3970212), (68, 2977659), (102, 1985106), (153, 1323404), (204, 992553), (306, 661702), (373, 542844), (612, 330851), (746, 271422), (887, 228276), (1119, 180948), (1492, 135711), (1774, 114138), (2238, 90474), (2661, 76092), (3357, 60316), (3548, 57069), (4476, 45237), (5322, 38046), (6341, 31932), (6714, 30158), (7983, 25364), (10644, 19023), (12682, 15966), (13428, 15079)]