223399302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{279949}}^1$

素因数の和:279980

約数の個数: 32

約数和(自身を含む): 537504000

約数和(自身を除く): 314104698

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 279949, 559898, 839847, 1679694, 1959643, 3919286, 5319031, 5878929, 10638062, 11757858, 15957093, 31914186, 37233217, 74466434, 111699651, 223399302]

約数ペア:

[(1, 223399302), (2, 111699651), (3, 74466434), (6, 37233217), (7, 31914186), (14, 15957093), (19, 11757858), (21, 10638062), (38, 5878929), (42, 5319031), (57, 3919286), (114, 1959643), (133, 1679694), (266, 839847), (399, 559898), (798, 279949)]