201964167

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 319044960

約数和(自身を除く): 117080793

約数列:

[1, 3, 9, 19, 37, 57, 111, 137, 171, 233, 333, 411, 699, 703, 1233, 2097, 2109, 2603, 4427, 5069, 6327, 7809, 8621, 13281, 15207, 23427, 25863, 31921, 39843, 45621, 77589, 95763, 96311, 163799, 287289, 288933, 491397, 606499, 866799, 1181077, 1474191, 1819497, 3543231, 5458491, 10629693, 22440463, 67321389, 201964167]

約数ペア:

[(1, 201964167), (3, 67321389), (9, 22440463), (19, 10629693), (37, 5458491), (57, 3543231), (111, 1819497), (137, 1474191), (171, 1181077), (233, 866799), (333, 606499), (411, 491397), (699, 288933), (703, 287289), (1233, 163799), (2097, 96311), (2109, 95763), (2603, 77589), (4427, 45621), (5069, 39843), (6327, 31921), (7809, 25863), (8621, 23427), (13281, 15207)]