156740427664

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{307759}}^1$

素因数の和:308135

約数の個数: 40

約数和(自身を含む): 307206032000

約数和(自身を除く): 150465604336

約数列:

[1, 2, 4, 8, 16, 139, 229, 278, 458, 556, 916, 1112, 1832, 2224, 3664, 31831, 63662, 127324, 254648, 307759, 509296, 615518, 1231036, 2462072, 4924144, 42778501, 70476811, 85557002, 140953622, 171114004, 281907244, 342228008, 563814488, 684456016, 1127628976, 9796276729, 19592553458, 39185106916, 78370213832, 156740427664]

約数ペア:

[(1, 156740427664), (2, 78370213832), (4, 39185106916), (8, 19592553458), (16, 9796276729), (139, 1127628976), (229, 684456016), (278, 563814488), (458, 342228008), (556, 281907244), (916, 171114004), (1112, 140953622), (1832, 85557002), (2224, 70476811), (3664, 42778501), (31831, 4924144), (63662, 2462072), (127324, 1231036), (254648, 615518), (307759, 509296)]