188708120

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{36013}}^1$

素因数の和:36155

約数の個数: 32

約数和(自身を含む): 427846320

約数和(自身を除く): 239138200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 36013, 72026, 144052, 180065, 288104, 360130, 720260, 1440520, 4717703, 9435406, 18870812, 23588515, 37741624, 47177030, 94354060, 188708120]

約数ペア:

[(1, 188708120), (2, 94354060), (4, 47177030), (5, 37741624), (8, 23588515), (10, 18870812), (20, 9435406), (40, 4717703), (131, 1440520), (262, 720260), (524, 360130), (655, 288104), (1048, 180065), (1310, 144052), (2620, 72026), (5240, 36013)]