197392356

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{261101}}^1$

素因数の和:261121

約数の個数: 48

約数和(自身を含む): 584868480

約数和(自身を除く): 387476124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 261101, 522202, 783303, 1044404, 1566606, 1827707, 2349909, 3133212, 3655414, 4699818, 5483121, 7049727, 7310828, 9399636, 10966242, 14099454, 16449363, 21932484, 28198908, 32898726, 49348089, 65797452, 98696178, 197392356]

約数ペア:

[(1, 197392356), (2, 98696178), (3, 65797452), (4, 49348089), (6, 32898726), (7, 28198908), (9, 21932484), (12, 16449363), (14, 14099454), (18, 10966242), (21, 9399636), (27, 7310828), (28, 7049727), (36, 5483121), (42, 4699818), (54, 3655414), (63, 3133212), (84, 2349909), (108, 1827707), (126, 1566606), (189, 1044404), (252, 783303), (378, 522202), (756, 261101)]