157758832

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1663}}^1$

素因数の和:1707

約数の個数: 90

約数和(自身を含む): 391058304

約数和(自身を除く): 233299472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 242, 308, 392, 484, 539, 616, 784, 847, 968, 1078, 1232, 1663, 1694, 1936, 2156, 3326, 3388, 4312, 5929, 6652, 6776, 8624, 11641, 11858, 13304, 13552, 18293, 23282, 23716, 26608, 36586, 46564, 47432, 73172, 81487, 93128, 94864, 128051, 146344, 162974, 186256, 201223, 256102, 292688, 325948, 402446, 512204, 651896, 804892, 896357, 1024408, 1303792, 1408561, 1609784, 1792714, 2048816, 2817122, 3219568, 3585428, 5634244, 7170856, 9859927, 11268488, 14341712, 19719854, 22536976, 39439708, 78879416, 157758832]

約数ペア:

[(1, 157758832), (2, 78879416), (4, 39439708), (7, 22536976), (8, 19719854), (11, 14341712), (14, 11268488), (16, 9859927), (22, 7170856), (28, 5634244), (44, 3585428), (49, 3219568), (56, 2817122), (77, 2048816), (88, 1792714), (98, 1609784), (112, 1408561), (121, 1303792), (154, 1024408), (176, 896357), (196, 804892), (242, 651896), (308, 512204), (392, 402446), (484, 325948), (539, 292688), (616, 256102), (784, 201223), (847, 186256), (968, 162974), (1078, 146344), (1232, 128051), (1663, 94864), (1694, 93128), (1936, 81487), (2156, 73172), (3326, 47432), (3388, 46564), (4312, 36586), (5929, 26608), (6652, 23716), (6776, 23282), (8624, 18293), (11641, 13552), (11858, 13304)]