155662128

素因数分解:

$2^4\times 3^3\times {\mathrm{409}}^1\times {\mathrm{881}}^1$

素因数の和:1307

約数の個数: 80

約数和(自身を含む): 448408800

約数和(自身を除く): 292746672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 409, 432, 818, 881, 1227, 1636, 1762, 2454, 2643, 3272, 3524, 3681, 4908, 5286, 6544, 7048, 7362, 7929, 9816, 10572, 11043, 14096, 14724, 15858, 19632, 21144, 22086, 23787, 29448, 31716, 42288, 44172, 47574, 58896, 63432, 88344, 95148, 126864, 176688, 190296, 360329, 380592, 720658, 1080987, 1441316, 2161974, 2882632, 3242961, 4323948, 5765264, 6485922, 8647896, 9728883, 12971844, 17295792, 19457766, 25943688, 38915532, 51887376, 77831064, 155662128]

約数ペア:

[(1, 155662128), (2, 77831064), (3, 51887376), (4, 38915532), (6, 25943688), (8, 19457766), (9, 17295792), (12, 12971844), (16, 9728883), (18, 8647896), (24, 6485922), (27, 5765264), (36, 4323948), (48, 3242961), (54, 2882632), (72, 2161974), (108, 1441316), (144, 1080987), (216, 720658), (409, 380592), (432, 360329), (818, 190296), (881, 176688), (1227, 126864), (1636, 95148), (1762, 88344), (2454, 63432), (2643, 58896), (3272, 47574), (3524, 44172), (3681, 42288), (4908, 31716), (5286, 29448), (6544, 23787), (7048, 22086), (7362, 21144), (7929, 19632), (9816, 15858), (10572, 14724), (11043, 14096)]