201617751978

素因数分解:

$2^1\times 3^2\times {\mathrm{683}}^1\times {\mathrm{2129}}^1\times {\mathrm{7703}}^1$

素因数の和:10523

約数の個数: 48

約数和(自身を含む): 437740355520

約数和(自身を除く): 236122603542

約数列:

[1, 2, 3, 6, 9, 18, 683, 1366, 2049, 2129, 4098, 4258, 6147, 6387, 7703, 12294, 12774, 15406, 19161, 23109, 38322, 46218, 69327, 138654, 1454107, 2908214, 4362321, 5261149, 8724642, 10522298, 13086963, 15783447, 16399687, 26173926, 31566894, 32799374, 47350341, 49199061, 94700682, 98398122, 147597183, 295194366, 11200986221, 22401972442, 33602958663, 67205917326, 100808875989, 201617751978]

約数ペア:

[(1, 201617751978), (2, 100808875989), (3, 67205917326), (6, 33602958663), (9, 22401972442), (18, 11200986221), (683, 295194366), (1366, 147597183), (2049, 98398122), (2129, 94700682), (4098, 49199061), (4258, 47350341), (6147, 32799374), (6387, 31566894), (7703, 26173926), (12294, 16399687), (12774, 15783447), (15406, 13086963), (19161, 10522298), (23109, 8724642), (38322, 5261149), (46218, 4362321), (69327, 2908214), (138654, 1454107)]