187174988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{46747}}^1$

素因数の和:46782

約数の個数: 48

約数和(自身を含む): 439805184

約数和(自身を除く): 252630196

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 46747, 93494, 186988, 327229, 514217, 607711, 654458, 1028434, 1215422, 1308916, 2056868, 2430844, 3599519, 4253977, 6684821, 7199038, 8507954, 13369642, 14398076, 17015908, 26739284, 46793747, 93587494, 187174988]

約数ペア:

[(1, 187174988), (2, 93587494), (4, 46793747), (7, 26739284), (11, 17015908), (13, 14398076), (14, 13369642), (22, 8507954), (26, 7199038), (28, 6684821), (44, 4253977), (52, 3599519), (77, 2430844), (91, 2056868), (143, 1308916), (154, 1215422), (182, 1028434), (286, 654458), (308, 607711), (364, 514217), (572, 327229), (1001, 186988), (2002, 93494), (4004, 46747)]