180384859888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{17987}}^1\times {\mathrm{20219}}^1$

素因数の和:38245

約数の個数: 40

約数和(自身を含む): 360807621120

約数和(自身を除く): 180422761232

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 17987, 20219, 35974, 40438, 71948, 80876, 143896, 161752, 287792, 323504, 557597, 626789, 1115194, 1253578, 2230388, 2507156, 4460776, 5014312, 8921552, 10028624, 363679153, 727358306, 1454716612, 2909433224, 5818866448, 11274053743, 22548107486, 45096214972, 90192429944, 180384859888]

約数ペア:

[(1, 180384859888), (2, 90192429944), (4, 45096214972), (8, 22548107486), (16, 11274053743), (31, 5818866448), (62, 2909433224), (124, 1454716612), (248, 727358306), (496, 363679153), (17987, 10028624), (20219, 8921552), (35974, 5014312), (40438, 4460776), (71948, 2507156), (80876, 2230388), (143896, 1253578), (161752, 1115194), (287792, 626789), (323504, 557597)]