189804786

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{5113}}^1$

素因数の和:5410

約数の個数: 32

約数和(自身を含む): 397664640

約数和(自身を除く): 207859854

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 269, 538, 807, 1614, 5113, 6187, 10226, 12374, 15339, 18561, 30678, 37122, 117599, 235198, 352797, 705594, 1375397, 2750794, 4126191, 8252382, 31634131, 63268262, 94902393, 189804786]

約数ペア:

[(1, 189804786), (2, 94902393), (3, 63268262), (6, 31634131), (23, 8252382), (46, 4126191), (69, 2750794), (138, 1375397), (269, 705594), (538, 352797), (807, 235198), (1614, 117599), (5113, 37122), (6187, 30678), (10226, 18561), (12374, 15339)]