161658192

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:736

約数の個数: 80

約数和(自身を含む): 430543872

約数和(自身を除く): 268885680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 131, 141, 188, 262, 282, 376, 393, 524, 547, 564, 752, 786, 1048, 1094, 1128, 1572, 1641, 2096, 2188, 2256, 3144, 3282, 4376, 6157, 6288, 6564, 8752, 12314, 13128, 18471, 24628, 25709, 26256, 36942, 49256, 51418, 71657, 73884, 77127, 98512, 102836, 143314, 147768, 154254, 205672, 214971, 286628, 295536, 308508, 411344, 429942, 573256, 617016, 859884, 1146512, 1234032, 1719768, 3367879, 3439536, 6735758, 10103637, 13471516, 20207274, 26943032, 40414548, 53886064, 80829096, 161658192]

約数ペア:

[(1, 161658192), (2, 80829096), (3, 53886064), (4, 40414548), (6, 26943032), (8, 20207274), (12, 13471516), (16, 10103637), (24, 6735758), (47, 3439536), (48, 3367879), (94, 1719768), (131, 1234032), (141, 1146512), (188, 859884), (262, 617016), (282, 573256), (376, 429942), (393, 411344), (524, 308508), (547, 295536), (564, 286628), (752, 214971), (786, 205672), (1048, 154254), (1094, 147768), (1128, 143314), (1572, 102836), (1641, 98512), (2096, 77127), (2188, 73884), (2256, 71657), (3144, 51418), (3282, 49256), (4376, 36942), (6157, 26256), (6288, 25709), (6564, 24628), (8752, 18471), (12314, 13128)]