193712346

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^2\times {\mathrm{557}}^1$

素因数の和:843

約数の個数: 36

約数和(自身を含む): 423510282

約数和(自身を除く): 229797936

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 557, 834, 1114, 1251, 1671, 2502, 3342, 5013, 10026, 19321, 38642, 57963, 77423, 115926, 154846, 173889, 232269, 347778, 464538, 696807, 1393614, 10761797, 21523594, 32285391, 64570782, 96856173, 193712346]

約数ペア:

[(1, 193712346), (2, 96856173), (3, 64570782), (6, 32285391), (9, 21523594), (18, 10761797), (139, 1393614), (278, 696807), (417, 464538), (557, 347778), (834, 232269), (1114, 173889), (1251, 154846), (1671, 115926), (2502, 77423), (3342, 57963), (5013, 38642), (10026, 19321)]