203476808

素因数分解:

$2^3\times {\mathrm{17}}^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 420940800

約数和(自身を除く): 217463992

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 167, 248, 289, 334, 527, 578, 668, 1054, 1156, 1336, 2108, 2312, 2839, 4216, 4913, 5177, 5678, 8959, 9826, 10354, 11356, 17918, 19652, 20708, 22712, 35836, 39304, 41416, 48263, 71672, 88009, 96526, 152303, 176018, 193052, 304606, 352036, 386104, 609212, 704072, 820471, 1218424, 1496153, 1640942, 2992306, 3281884, 5984612, 6563768, 11969224, 25434601, 50869202, 101738404, 203476808]

約数ペア:

[(1, 203476808), (2, 101738404), (4, 50869202), (8, 25434601), (17, 11969224), (31, 6563768), (34, 5984612), (62, 3281884), (68, 2992306), (124, 1640942), (136, 1496153), (167, 1218424), (248, 820471), (289, 704072), (334, 609212), (527, 386104), (578, 352036), (668, 304606), (1054, 193052), (1156, 176018), (1336, 152303), (2108, 96526), (2312, 88009), (2839, 71672), (4216, 48263), (4913, 41416), (5177, 39304), (5678, 35836), (8959, 22712), (9826, 20708), (10354, 19652), (11356, 17918)]