157090205318

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{997}}^1$

素因数の和:1605

約数の個数: 64

約数和(自身を含む): 251093606400

約数和(自身を除く): 94003401082

約数列:

[1, 2, 31, 47, 62, 94, 139, 278, 389, 778, 997, 1457, 1994, 2914, 4309, 6533, 8618, 12059, 13066, 18283, 24118, 30907, 36566, 46859, 54071, 61814, 93718, 108142, 138583, 202523, 277166, 387833, 405046, 566773, 775666, 1133546, 1452629, 1676201, 2541337, 2905258, 3352402, 4296073, 5082674, 6513401, 8592146, 12022823, 13026802, 18228151, 24045646, 36456302, 53908787, 78781447, 107817574, 157562894, 201915431, 403830862, 565072681, 1130145362, 1671172397, 2533712989, 3342344794, 5067425978, 78545102659, 157090205318]

約数ペア:

[(1, 157090205318), (2, 78545102659), (31, 5067425978), (47, 3342344794), (62, 2533712989), (94, 1671172397), (139, 1130145362), (278, 565072681), (389, 403830862), (778, 201915431), (997, 157562894), (1457, 107817574), (1994, 78781447), (2914, 53908787), (4309, 36456302), (6533, 24045646), (8618, 18228151), (12059, 13026802), (13066, 12022823), (18283, 8592146), (24118, 6513401), (30907, 5082674), (36566, 4296073), (46859, 3352402), (54071, 2905258), (61814, 2541337), (93718, 1676201), (108142, 1452629), (138583, 1133546), (202523, 775666), (277166, 566773), (387833, 405046)]