162544276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 308956032

約数和(自身を除く): 146411756

約数列:

[1, 2, 4, 17, 34, 68, 71, 131, 142, 257, 262, 284, 514, 524, 1028, 1207, 2227, 2414, 4369, 4454, 4828, 8738, 8908, 9301, 17476, 18247, 18602, 33667, 36494, 37204, 67334, 72988, 134668, 158117, 310199, 316234, 572339, 620398, 632468, 1144678, 1240796, 2289356, 2390357, 4780714, 9561428, 40636069, 81272138, 162544276]

約数ペア:

[(1, 162544276), (2, 81272138), (4, 40636069), (17, 9561428), (34, 4780714), (68, 2390357), (71, 2289356), (131, 1240796), (142, 1144678), (257, 632468), (262, 620398), (284, 572339), (514, 316234), (524, 310199), (1028, 158117), (1207, 134668), (2227, 72988), (2414, 67334), (4369, 37204), (4454, 36494), (4828, 33667), (8738, 18602), (8908, 18247), (9301, 17476)]