163941408

素因数分解:

$2^5\times 3^5\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:781

約数の個数: 144

約数和(自身を含む): 500834880

約数和(自身を除く): 336893472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 243, 261, 288, 324, 348, 432, 464, 486, 522, 648, 696, 727, 783, 864, 928, 972, 1044, 1296, 1392, 1454, 1566, 1944, 2088, 2181, 2349, 2592, 2784, 2908, 3132, 3888, 4176, 4362, 4698, 5816, 6264, 6543, 7047, 7776, 8352, 8724, 9396, 11632, 12528, 13086, 14094, 17448, 18792, 19629, 21083, 23264, 25056, 26172, 28188, 34896, 37584, 39258, 42166, 52344, 56376, 58887, 63249, 69792, 75168, 78516, 84332, 104688, 112752, 117774, 126498, 157032, 168664, 176661, 189747, 209376, 225504, 235548, 252996, 314064, 337328, 353322, 379494, 471096, 505992, 569241, 628128, 674656, 706644, 758988, 942192, 1011984, 1138482, 1413288, 1517976, 1707723, 1884384, 2023968, 2276964, 2826576, 3035952, 3415446, 4553928, 5123169, 5653152, 6071904, 6830892, 9107856, 10246338, 13661784, 18215712, 20492676, 27323568, 40985352, 54647136, 81970704, 163941408]

約数ペア:

[(1, 163941408), (2, 81970704), (3, 54647136), (4, 40985352), (6, 27323568), (8, 20492676), (9, 18215712), (12, 13661784), (16, 10246338), (18, 9107856), (24, 6830892), (27, 6071904), (29, 5653152), (32, 5123169), (36, 4553928), (48, 3415446), (54, 3035952), (58, 2826576), (72, 2276964), (81, 2023968), (87, 1884384), (96, 1707723), (108, 1517976), (116, 1413288), (144, 1138482), (162, 1011984), (174, 942192), (216, 758988), (232, 706644), (243, 674656), (261, 628128), (288, 569241), (324, 505992), (348, 471096), (432, 379494), (464, 353322), (486, 337328), (522, 314064), (648, 252996), (696, 235548), (727, 225504), (783, 209376), (864, 189747), (928, 176661), (972, 168664), (1044, 157032), (1296, 126498), (1392, 117774), (1454, 112752), (1566, 104688), (1944, 84332), (2088, 78516), (2181, 75168), (2349, 69792), (2592, 63249), (2784, 58887), (2908, 56376), (3132, 52344), (3888, 42166), (4176, 39258), (4362, 37584), (4698, 34896), (5816, 28188), (6264, 26172), (6543, 25056), (7047, 23264), (7776, 21083), (8352, 19629), (8724, 18792), (9396, 17448), (11632, 14094), (12528, 13086)]