159691974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 357869568

約数和(自身を除く): 198177594

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 211, 313, 403, 422, 626, 633, 806, 939, 1209, 1266, 1878, 2418, 2743, 4069, 5486, 6541, 8138, 8229, 9703, 12207, 13082, 16458, 19406, 19623, 24414, 29109, 39246, 58218, 66043, 85033, 126139, 132086, 170066, 198129, 252278, 255099, 378417, 396258, 510198, 756834, 858559, 1717118, 2047333, 2575677, 4094666, 5151354, 6141999, 12283998, 26615329, 53230658, 79845987, 159691974]

約数ペア:

[(1, 159691974), (2, 79845987), (3, 53230658), (6, 26615329), (13, 12283998), (26, 6141999), (31, 5151354), (39, 4094666), (62, 2575677), (78, 2047333), (93, 1717118), (186, 858559), (211, 756834), (313, 510198), (403, 396258), (422, 378417), (626, 255099), (633, 252278), (806, 198129), (939, 170066), (1209, 132086), (1266, 126139), (1878, 85033), (2418, 66043), (2743, 58218), (4069, 39246), (5486, 29109), (6541, 24414), (8138, 19623), (8229, 19406), (9703, 16458), (12207, 13082)]