157591852

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{17137}}^1$

素因数の和:17182

約数の個数: 36

約数和(自身を含む): 319109560

約数和(自身を除く): 161517708

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 17137, 34274, 68548, 188507, 325603, 377014, 651206, 754028, 1302412, 2073577, 3581633, 4147154, 7163266, 8294308, 14326532, 39397963, 78795926, 157591852]

約数ペア:

[(1, 157591852), (2, 78795926), (4, 39397963), (11, 14326532), (19, 8294308), (22, 7163266), (38, 4147154), (44, 3581633), (76, 2073577), (121, 1302412), (209, 754028), (242, 651206), (418, 377014), (484, 325603), (836, 188507), (2299, 68548), (4598, 34274), (9196, 17137)]