172848904

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{1993}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 334154520

約数和(自身を除く): 161305616

約数列:

[1, 2, 4, 8, 37, 74, 148, 293, 296, 586, 1172, 1993, 2344, 3986, 7972, 10841, 15944, 21682, 43364, 73741, 86728, 147482, 294964, 583949, 589928, 1167898, 2335796, 4671592, 21606113, 43212226, 86424452, 172848904]

約数ペア:

[(1, 172848904), (2, 86424452), (4, 43212226), (8, 21606113), (37, 4671592), (74, 2335796), (148, 1167898), (293, 589928), (296, 583949), (586, 294964), (1172, 147482), (1993, 86728), (2344, 73741), (3986, 43364), (7972, 21682), (10841, 15944)]