155136976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{510319}}^1$

素因数の和:510346

約数の個数: 20

約数和(自身を含む): 316398400

約数和(自身を除く): 161261424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 510319, 1020638, 2041276, 4082552, 8165104, 9696061, 19392122, 38784244, 77568488, 155136976]

約数ペア:

[(1, 155136976), (2, 77568488), (4, 38784244), (8, 19392122), (16, 9696061), (19, 8165104), (38, 4082552), (76, 2041276), (152, 1020638), (304, 510319)]