197872164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{785207}}^1$

素因数の和:785224

約数の個数: 36

約数和(自身を含む): 571631424

約数和(自身を除く): 373759260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 785207, 1570414, 2355621, 3140828, 4711242, 5496449, 7066863, 9422484, 10992898, 14133726, 16489347, 21985796, 28267452, 32978694, 49468041, 65957388, 98936082, 197872164]

約数ペア:

[(1, 197872164), (2, 98936082), (3, 65957388), (4, 49468041), (6, 32978694), (7, 28267452), (9, 21985796), (12, 16489347), (14, 14133726), (18, 10992898), (21, 9422484), (28, 7066863), (36, 5496449), (42, 4711242), (63, 3140828), (84, 2355621), (126, 1570414), (252, 785207)]