154826896

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2412

約数の個数: 80

約数和(自身を含む): 372674560

約数和(自身を除く): 217847664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2347, 2356, 3472, 4123, 4694, 4712, 8246, 9388, 9424, 16429, 16492, 18776, 32858, 32984, 37552, 44593, 65716, 65968, 72757, 89186, 131432, 145514, 178372, 262864, 291028, 312151, 356744, 509299, 582056, 624302, 713488, 1018598, 1164112, 1248604, 1382383, 2037196, 2497208, 2764766, 4074392, 4994416, 5529532, 8148784, 9676681, 11059064, 19353362, 22118128, 38706724, 77413448, 154826896]

約数ペア:

[(1, 154826896), (2, 77413448), (4, 38706724), (7, 22118128), (8, 19353362), (14, 11059064), (16, 9676681), (19, 8148784), (28, 5529532), (31, 4994416), (38, 4074392), (56, 2764766), (62, 2497208), (76, 2037196), (112, 1382383), (124, 1248604), (133, 1164112), (152, 1018598), (217, 713488), (248, 624302), (266, 582056), (304, 509299), (434, 356744), (496, 312151), (532, 291028), (589, 262864), (868, 178372), (1064, 145514), (1178, 131432), (1736, 89186), (2128, 72757), (2347, 65968), (2356, 65716), (3472, 44593), (4123, 37552), (4694, 32984), (4712, 32858), (8246, 18776), (9388, 16492), (9424, 16429)]