210654812

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{4517}}^1$

素因数の和:4741

約数の個数: 24

約数和(自身を含む): 375716880

約数和(自身を除く): 165062068

約数列:

[1, 2, 4, 89, 131, 178, 262, 356, 524, 4517, 9034, 11659, 18068, 23318, 46636, 402013, 591727, 804026, 1183454, 1608052, 2366908, 52663703, 105327406, 210654812]

約数ペア:

[(1, 210654812), (2, 105327406), (4, 52663703), (89, 2366908), (131, 1608052), (178, 1183454), (262, 804026), (356, 591727), (524, 402013), (4517, 46636), (9034, 23318), (11659, 18068)]