160799356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 308689920

約数和(自身を除く): 147890564

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 131, 262, 521, 524, 589, 1042, 1178, 2084, 2356, 2489, 4061, 4978, 8122, 9899, 9956, 16151, 16244, 19798, 32302, 39596, 64604, 68251, 77159, 136502, 154318, 273004, 306869, 308636, 613738, 1227476, 1296769, 2115781, 2593538, 4231562, 5187076, 8463124, 40199839, 80399678, 160799356]

約数ペア:

[(1, 160799356), (2, 80399678), (4, 40199839), (19, 8463124), (31, 5187076), (38, 4231562), (62, 2593538), (76, 2115781), (124, 1296769), (131, 1227476), (262, 613738), (521, 308636), (524, 306869), (589, 273004), (1042, 154318), (1178, 136502), (2084, 77159), (2356, 68251), (2489, 64604), (4061, 39596), (4978, 32302), (8122, 19798), (9899, 16244), (9956, 16151)]