291567198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{196739}}^1$

素因数の和:196776

約数の個数: 32

約数和(自身を含む): 661046400

約数和(自身を除く): 369479202

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 196739, 393478, 590217, 1180434, 2557607, 3738041, 5115214, 7476082, 7672821, 11214123, 15345642, 22428246, 48594533, 97189066, 145783599, 291567198]

約数ペア:

[(1, 291567198), (2, 145783599), (3, 97189066), (6, 48594533), (13, 22428246), (19, 15345642), (26, 11214123), (38, 7672821), (39, 7476082), (57, 5115214), (78, 3738041), (114, 2557607), (247, 1180434), (494, 590217), (741, 393478), (1482, 196739)]