203465406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{9391}}^1$

素因数の和:9576

約数の個数: 32

約数和(自身を含む): 427373568

約数和(自身を除く): 223908162

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 942, 3611, 7222, 9391, 10833, 18782, 21666, 28173, 56346, 215993, 431986, 647979, 1295958, 1474387, 2948774, 4423161, 8846322, 33910901, 67821802, 101732703, 203465406]

約数ペア:

[(1, 203465406), (2, 101732703), (3, 67821802), (6, 33910901), (23, 8846322), (46, 4423161), (69, 2948774), (138, 1474387), (157, 1295958), (314, 647979), (471, 431986), (942, 215993), (3611, 56346), (7222, 28173), (9391, 21666), (10833, 18782)]