221787942

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{39199}}^1$

素因数の和:39268

約数の個数: 32

約数和(自身を含む): 474163200

約数和(自身を除く): 252375258

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 5658, 39199, 78398, 117597, 235194, 901577, 1607159, 1803154, 2704731, 3214318, 4821477, 5409462, 9642954, 36964657, 73929314, 110893971, 221787942]

約数ペア:

[(1, 221787942), (2, 110893971), (3, 73929314), (6, 36964657), (23, 9642954), (41, 5409462), (46, 4821477), (69, 3214318), (82, 2704731), (123, 1803154), (138, 1607159), (246, 901577), (943, 235194), (1886, 117597), (2829, 78398), (5658, 39199)]