208067830

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{3931}}^1$

素因数の和:4084

約数の個数: 32

約数和(自身を含む): 385021440

約数和(自身を除く): 176953610

約数列:

[1, 2, 5, 10, 67, 79, 134, 158, 335, 395, 670, 790, 3931, 5293, 7862, 10586, 19655, 26465, 39310, 52930, 263377, 310549, 526754, 621098, 1316885, 1552745, 2633770, 3105490, 20806783, 41613566, 104033915, 208067830]

約数ペア:

[(1, 208067830), (2, 104033915), (5, 41613566), (10, 20806783), (67, 3105490), (79, 2633770), (134, 1552745), (158, 1316885), (335, 621098), (395, 526754), (670, 310549), (790, 263377), (3931, 52930), (5293, 39310), (7862, 26465), (10586, 19655)]