123238656

素因数分解:

$2^8\times 3^2\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:712

約数の個数: 108

約数和(自身を含む): 359917740

約数和(自身を除く): 236679084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 128, 144, 178, 192, 256, 267, 288, 356, 384, 534, 576, 601, 712, 768, 801, 1068, 1152, 1202, 1424, 1602, 1803, 2136, 2304, 2404, 2848, 3204, 3606, 4272, 4808, 5409, 5696, 6408, 7212, 8544, 9616, 10818, 11392, 12816, 14424, 17088, 19232, 21636, 22784, 25632, 28848, 34176, 38464, 43272, 51264, 53489, 57696, 68352, 76928, 86544, 102528, 106978, 115392, 153856, 160467, 173088, 205056, 213956, 230784, 320934, 346176, 427912, 461568, 481401, 641868, 692352, 855824, 962802, 1283736, 1384704, 1711648, 1925604, 2567472, 3423296, 3851208, 5134944, 6846592, 7702416, 10269888, 13693184, 15404832, 20539776, 30809664, 41079552, 61619328, 123238656]

約数ペア:

[(1, 123238656), (2, 61619328), (3, 41079552), (4, 30809664), (6, 20539776), (8, 15404832), (9, 13693184), (12, 10269888), (16, 7702416), (18, 6846592), (24, 5134944), (32, 3851208), (36, 3423296), (48, 2567472), (64, 1925604), (72, 1711648), (89, 1384704), (96, 1283736), (128, 962802), (144, 855824), (178, 692352), (192, 641868), (256, 481401), (267, 461568), (288, 427912), (356, 346176), (384, 320934), (534, 230784), (576, 213956), (601, 205056), (712, 173088), (768, 160467), (801, 153856), (1068, 115392), (1152, 106978), (1202, 102528), (1424, 86544), (1602, 76928), (1803, 68352), (2136, 57696), (2304, 53489), (2404, 51264), (2848, 43272), (3204, 38464), (3606, 34176), (4272, 28848), (4808, 25632), (5409, 22784), (5696, 21636), (6408, 19232), (7212, 17088), (8544, 14424), (9616, 12816), (10818, 11392)]