218974812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113341}}^1$

素因数の和:113378

約数の個数: 48

約数和(自身を含む): 609326592

約数和(自身を除く): 390351780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 113341, 226682, 340023, 453364, 680046, 793387, 1360092, 1586774, 2380161, 2606843, 3173548, 4760322, 5213686, 7820529, 9520644, 10427372, 15641058, 18247901, 31282116, 36495802, 54743703, 72991604, 109487406, 218974812]

約数ペア:

[(1, 218974812), (2, 109487406), (3, 72991604), (4, 54743703), (6, 36495802), (7, 31282116), (12, 18247901), (14, 15641058), (21, 10427372), (23, 9520644), (28, 7820529), (42, 5213686), (46, 4760322), (69, 3173548), (84, 2606843), (92, 2380161), (138, 1586774), (161, 1360092), (276, 793387), (322, 680046), (483, 453364), (644, 340023), (966, 226682), (1932, 113341)]