157308942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6359}}^1$

素因数の和:6421

約数の個数: 64

約数和(自身を含む): 390758400

約数和(自身を除く): 233449458

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1178, 1302, 1767, 3534, 4123, 6359, 8246, 12369, 12718, 19077, 24738, 38154, 44513, 89026, 120821, 133539, 197129, 241642, 267078, 362463, 394258, 591387, 724926, 845747, 1182774, 1379903, 1691494, 2537241, 2759806, 3745451, 4139709, 5074482, 7490902, 8279418, 11236353, 22472706, 26218157, 52436314, 78654471, 157308942]

約数ペア:

[(1, 157308942), (2, 78654471), (3, 52436314), (6, 26218157), (7, 22472706), (14, 11236353), (19, 8279418), (21, 7490902), (31, 5074482), (38, 4139709), (42, 3745451), (57, 2759806), (62, 2537241), (93, 1691494), (114, 1379903), (133, 1182774), (186, 845747), (217, 724926), (266, 591387), (399, 394258), (434, 362463), (589, 267078), (651, 241642), (798, 197129), (1178, 133539), (1302, 120821), (1767, 89026), (3534, 44513), (4123, 38154), (6359, 24738), (8246, 19077), (12369, 12718)]