238081984

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 126

約数和(自身を含む): 575066160

約数和(自身を除く): 336984176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 79, 98, 112, 124, 158, 196, 217, 224, 248, 316, 392, 434, 448, 496, 553, 632, 784, 868, 961, 992, 1106, 1264, 1519, 1568, 1736, 1922, 1984, 2212, 2449, 2528, 3038, 3136, 3472, 3844, 3871, 4424, 4898, 5056, 6076, 6727, 6944, 7688, 7742, 8848, 9796, 12152, 13454, 13888, 15376, 15484, 17143, 17696, 19592, 24304, 26908, 30752, 30968, 34286, 35392, 39184, 47089, 48608, 53816, 61504, 61936, 68572, 75919, 78368, 94178, 97216, 107632, 120001, 123872, 137144, 151838, 156736, 188356, 215264, 240002, 247744, 274288, 303676, 376712, 430528, 480004, 531433, 548576, 607352, 753424, 960008, 1062866, 1097152, 1214704, 1506848, 1920016, 2125732, 2429408, 3013696, 3720031, 3840032, 4251464, 4858816, 7440062, 7680064, 8502928, 14880124, 17005856, 29760248, 34011712, 59520496, 119040992, 238081984]

約数ペア:

[(1, 238081984), (2, 119040992), (4, 59520496), (7, 34011712), (8, 29760248), (14, 17005856), (16, 14880124), (28, 8502928), (31, 7680064), (32, 7440062), (49, 4858816), (56, 4251464), (62, 3840032), (64, 3720031), (79, 3013696), (98, 2429408), (112, 2125732), (124, 1920016), (158, 1506848), (196, 1214704), (217, 1097152), (224, 1062866), (248, 960008), (316, 753424), (392, 607352), (434, 548576), (448, 531433), (496, 480004), (553, 430528), (632, 376712), (784, 303676), (868, 274288), (961, 247744), (992, 240002), (1106, 215264), (1264, 188356), (1519, 156736), (1568, 151838), (1736, 137144), (1922, 123872), (1984, 120001), (2212, 107632), (2449, 97216), (2528, 94178), (3038, 78368), (3136, 75919), (3472, 68572), (3844, 61936), (3871, 61504), (4424, 53816), (4898, 48608), (5056, 47089), (6076, 39184), (6727, 35392), (6944, 34286), (7688, 30968), (7742, 30752), (8848, 26908), (9796, 24304), (12152, 19592), (13454, 17696), (13888, 17143), (15376, 15484)]