161846208

素因数分解:

$2^6\times 3^3\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:659

約数の個数: 112

約数和(自身を含む): 479044000

約数和(自身を除く): 317197792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 229, 288, 409, 432, 458, 576, 687, 818, 864, 916, 1227, 1374, 1636, 1728, 1832, 2061, 2454, 2748, 3272, 3664, 3681, 4122, 4908, 5496, 6183, 6544, 7328, 7362, 8244, 9816, 10992, 11043, 12366, 13088, 14656, 14724, 16488, 19632, 21984, 22086, 24732, 26176, 29448, 32976, 39264, 43968, 44172, 49464, 58896, 65952, 78528, 88344, 93661, 98928, 117792, 131904, 176688, 187322, 197856, 235584, 280983, 353376, 374644, 395712, 561966, 706752, 749288, 842949, 1123932, 1498576, 1685898, 2247864, 2528847, 2997152, 3371796, 4495728, 5057694, 5994304, 6743592, 8991456, 10115388, 13487184, 17982912, 20230776, 26974368, 40461552, 53948736, 80923104, 161846208]

約数ペア:

[(1, 161846208), (2, 80923104), (3, 53948736), (4, 40461552), (6, 26974368), (8, 20230776), (9, 17982912), (12, 13487184), (16, 10115388), (18, 8991456), (24, 6743592), (27, 5994304), (32, 5057694), (36, 4495728), (48, 3371796), (54, 2997152), (64, 2528847), (72, 2247864), (96, 1685898), (108, 1498576), (144, 1123932), (192, 842949), (216, 749288), (229, 706752), (288, 561966), (409, 395712), (432, 374644), (458, 353376), (576, 280983), (687, 235584), (818, 197856), (864, 187322), (916, 176688), (1227, 131904), (1374, 117792), (1636, 98928), (1728, 93661), (1832, 88344), (2061, 78528), (2454, 65952), (2748, 58896), (3272, 49464), (3664, 44172), (3681, 43968), (4122, 39264), (4908, 32976), (5496, 29448), (6183, 26176), (6544, 24732), (7328, 22086), (7362, 21984), (8244, 19632), (9816, 16488), (10992, 14724), (11043, 14656), (12366, 13088)]