187206070

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{839}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 344554560

約数和(自身を除く): 157348490

約数列:

[1, 2, 5, 10, 53, 106, 265, 421, 530, 839, 842, 1678, 2105, 4195, 4210, 8390, 22313, 44467, 44626, 88934, 111565, 222335, 223130, 353219, 444670, 706438, 1766095, 3532190, 18720607, 37441214, 93603035, 187206070]

約数ペア:

[(1, 187206070), (2, 93603035), (5, 37441214), (10, 18720607), (53, 3532190), (106, 1766095), (265, 706438), (421, 444670), (530, 353219), (839, 223130), (842, 222335), (1678, 111565), (2105, 88934), (4195, 44626), (4210, 44467), (8390, 22313)]