189659288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 468357120

約数和(自身を除く): 278697832

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 47, 52, 56, 91, 92, 94, 104, 161, 182, 184, 188, 241, 299, 322, 329, 364, 376, 482, 598, 611, 644, 658, 728, 964, 1081, 1196, 1222, 1288, 1316, 1687, 1928, 2093, 2162, 2392, 2444, 2632, 3133, 3374, 4186, 4277, 4324, 4888, 5543, 6266, 6748, 7567, 8372, 8554, 8648, 11086, 11327, 12532, 13496, 14053, 15134, 16744, 17108, 21931, 22172, 22654, 25064, 28106, 30268, 34216, 38801, 43862, 44344, 45308, 56212, 60536, 72059, 77602, 79289, 87724, 90616, 98371, 112424, 144118, 147251, 155204, 158578, 175448, 196742, 260521, 288236, 294502, 310408, 317156, 393484, 504413, 521042, 576472, 589004, 634312, 786968, 1008826, 1030757, 1042084, 1178008, 1823647, 2017652, 2061514, 2084168, 3386773, 3647294, 4035304, 4123028, 6773546, 7294588, 8246056, 13547092, 14589176, 23707411, 27094184, 47414822, 94829644, 189659288]

約数ペア:

[(1, 189659288), (2, 94829644), (4, 47414822), (7, 27094184), (8, 23707411), (13, 14589176), (14, 13547092), (23, 8246056), (26, 7294588), (28, 6773546), (46, 4123028), (47, 4035304), (52, 3647294), (56, 3386773), (91, 2084168), (92, 2061514), (94, 2017652), (104, 1823647), (161, 1178008), (182, 1042084), (184, 1030757), (188, 1008826), (241, 786968), (299, 634312), (322, 589004), (329, 576472), (364, 521042), (376, 504413), (482, 393484), (598, 317156), (611, 310408), (644, 294502), (658, 288236), (728, 260521), (964, 196742), (1081, 175448), (1196, 158578), (1222, 155204), (1288, 147251), (1316, 144118), (1687, 112424), (1928, 98371), (2093, 90616), (2162, 87724), (2392, 79289), (2444, 77602), (2632, 72059), (3133, 60536), (3374, 56212), (4186, 45308), (4277, 44344), (4324, 43862), (4888, 38801), (5543, 34216), (6266, 30268), (6748, 28106), (7567, 25064), (8372, 22654), (8554, 22172), (8648, 21931), (11086, 17108), (11327, 16744), (12532, 15134), (13496, 14053)]