221034738

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{7591}}^1$

素因数の和:7830

約数の個数: 32

約数和(自身を含む): 463537152

約数和(自身を除く): 242502414

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 211, 422, 633, 1266, 4853, 7591, 9706, 14559, 15182, 22773, 29118, 45546, 174593, 349186, 523779, 1047558, 1601701, 3203402, 4805103, 9610206, 36839123, 73678246, 110517369, 221034738]

約数ペア:

[(1, 221034738), (2, 110517369), (3, 73678246), (6, 36839123), (23, 9610206), (46, 4805103), (69, 3203402), (138, 1601701), (211, 1047558), (422, 523779), (633, 349186), (1266, 174593), (4853, 45546), (7591, 29118), (9706, 22773), (14559, 15182)]