156930272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{258109}}^1$

素因数の和:258138

約数の個数: 24

約数和(自身を含む): 325218600

約数和(自身を除く): 168288328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 258109, 516218, 1032436, 2064872, 4129744, 4904071, 8259488, 9808142, 19616284, 39232568, 78465136, 156930272]

約数ペア:

[(1, 156930272), (2, 78465136), (4, 39232568), (8, 19616284), (16, 9808142), (19, 8259488), (32, 4904071), (38, 4129744), (76, 2064872), (152, 1032436), (304, 516218), (608, 258109)]