172961152

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:544

約数の個数: 128

約数和(自身を含む): 438681600

約数和(自身を除く): 265720448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 479, 496, 728, 806, 832, 868, 896, 958, 992, 1456, 1612, 1664, 1736, 1916, 1984, 2821, 2912, 3224, 3353, 3472, 3832, 3968, 5642, 5824, 6227, 6448, 6706, 6944, 7664, 11284, 11648, 12454, 12896, 13412, 13888, 14849, 15328, 22568, 24908, 25792, 26824, 27776, 29698, 30656, 43589, 45136, 49816, 51584, 53648, 59396, 61312, 87178, 90272, 99632, 103943, 107296, 118792, 174356, 180544, 193037, 199264, 207886, 214592, 237584, 348712, 361088, 386074, 398528, 415772, 429184, 475168, 697424, 772148, 797056, 831544, 950336, 1351259, 1394848, 1544296, 1663088, 1900672, 2702518, 2789696, 3088592, 3326176, 5405036, 5579392, 6177184, 6652352, 10810072, 12354368, 13304704, 21620144, 24708736, 43240288, 86480576, 172961152]

約数ペア:

[(1, 172961152), (2, 86480576), (4, 43240288), (7, 24708736), (8, 21620144), (13, 13304704), (14, 12354368), (16, 10810072), (26, 6652352), (28, 6177184), (31, 5579392), (32, 5405036), (52, 3326176), (56, 3088592), (62, 2789696), (64, 2702518), (91, 1900672), (104, 1663088), (112, 1544296), (124, 1394848), (128, 1351259), (182, 950336), (208, 831544), (217, 797056), (224, 772148), (248, 697424), (364, 475168), (403, 429184), (416, 415772), (434, 398528), (448, 386074), (479, 361088), (496, 348712), (728, 237584), (806, 214592), (832, 207886), (868, 199264), (896, 193037), (958, 180544), (992, 174356), (1456, 118792), (1612, 107296), (1664, 103943), (1736, 99632), (1916, 90272), (1984, 87178), (2821, 61312), (2912, 59396), (3224, 53648), (3353, 51584), (3472, 49816), (3832, 45136), (3968, 43589), (5642, 30656), (5824, 29698), (6227, 27776), (6448, 26824), (6706, 25792), (6944, 24908), (7664, 22568), (11284, 15328), (11648, 14849), (12454, 13888), (12896, 13412)]