139449648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1123}}^1$

素因数の和:1346

約数の個数: 80

約数和(自身を含む): 390252800

約数和(自身を除く): 250803152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 199, 208, 312, 398, 597, 624, 796, 1123, 1194, 1592, 2246, 2388, 2587, 3184, 3369, 4492, 4776, 5174, 6738, 7761, 8984, 9552, 10348, 13476, 14599, 15522, 17968, 20696, 26952, 29198, 31044, 41392, 43797, 53904, 58396, 62088, 87594, 116792, 124176, 175188, 223477, 233584, 350376, 446954, 670431, 700752, 893908, 1340862, 1787816, 2681724, 2905201, 3575632, 5363448, 5810402, 8715603, 10726896, 11620804, 17431206, 23241608, 34862412, 46483216, 69724824, 139449648]

約数ペア:

[(1, 139449648), (2, 69724824), (3, 46483216), (4, 34862412), (6, 23241608), (8, 17431206), (12, 11620804), (13, 10726896), (16, 8715603), (24, 5810402), (26, 5363448), (39, 3575632), (48, 2905201), (52, 2681724), (78, 1787816), (104, 1340862), (156, 893908), (199, 700752), (208, 670431), (312, 446954), (398, 350376), (597, 233584), (624, 223477), (796, 175188), (1123, 124176), (1194, 116792), (1592, 87594), (2246, 62088), (2388, 58396), (2587, 53904), (3184, 43797), (3369, 41392), (4492, 31044), (4776, 29198), (5174, 26952), (6738, 20696), (7761, 17968), (8984, 15522), (9552, 14599), (10348, 13476)]