208065130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9941}}^1$

素因数の和:9991

約数の個数: 64

約数和(自身を含む): 481033728

約数和(自身を除く): 272968598

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 9941, 10465, 19882, 20930, 49705, 69587, 99410, 129233, 139174, 228643, 258466, 347935, 457286, 646165, 695870, 904631, 1143215, 1292330, 1600501, 1809262, 2286430, 2972359, 3201002, 4523155, 5944718, 8002505, 9046310, 14861795, 16005010, 20806513, 29723590, 41613026, 104032565, 208065130]

約数ペア:

[(1, 208065130), (2, 104032565), (5, 41613026), (7, 29723590), (10, 20806513), (13, 16005010), (14, 14861795), (23, 9046310), (26, 8002505), (35, 5944718), (46, 4523155), (65, 3201002), (70, 2972359), (91, 2286430), (115, 1809262), (130, 1600501), (161, 1292330), (182, 1143215), (230, 904631), (299, 695870), (322, 646165), (455, 457286), (598, 347935), (805, 258466), (910, 228643), (1495, 139174), (1610, 129233), (2093, 99410), (2990, 69587), (4186, 49705), (9941, 20930), (10465, 19882)]