203464394

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{9431}}^1$

素因数の和:9530

約数の個数: 32

約数和(自身を含む): 369432576

約数和(自身を除く): 165968182

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 938, 1541, 3082, 9431, 10787, 18862, 21574, 66017, 132034, 216913, 433826, 631877, 1263754, 1518391, 3036782, 4423139, 8846278, 14533171, 29066342, 101732197, 203464394]

約数ペア:

[(1, 203464394), (2, 101732197), (7, 29066342), (14, 14533171), (23, 8846278), (46, 4423139), (67, 3036782), (134, 1518391), (161, 1263754), (322, 631877), (469, 433826), (938, 216913), (1541, 132034), (3082, 66017), (9431, 21574), (10787, 18862)]