171926384

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1318

約数の個数: 80

約数和(自身を含む): 403307520

約数和(自身を除く): 231381136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 43, 56, 58, 86, 112, 116, 172, 203, 232, 301, 344, 406, 464, 602, 688, 812, 1204, 1231, 1247, 1624, 2408, 2462, 2494, 3248, 4816, 4924, 4988, 8617, 8729, 9848, 9976, 17234, 17458, 19696, 19952, 34468, 34916, 35699, 52933, 68936, 69832, 71398, 105866, 137872, 139664, 142796, 211732, 249893, 285592, 370531, 423464, 499786, 571184, 741062, 846928, 999572, 1482124, 1535057, 1999144, 2964248, 3070114, 3998288, 5928496, 6140228, 10745399, 12280456, 21490798, 24560912, 42981596, 85963192, 171926384]

約数ペア:

[(1, 171926384), (2, 85963192), (4, 42981596), (7, 24560912), (8, 21490798), (14, 12280456), (16, 10745399), (28, 6140228), (29, 5928496), (43, 3998288), (56, 3070114), (58, 2964248), (86, 1999144), (112, 1535057), (116, 1482124), (172, 999572), (203, 846928), (232, 741062), (301, 571184), (344, 499786), (406, 423464), (464, 370531), (602, 285592), (688, 249893), (812, 211732), (1204, 142796), (1231, 139664), (1247, 137872), (1624, 105866), (2408, 71398), (2462, 69832), (2494, 68936), (3248, 52933), (4816, 35699), (4924, 34916), (4988, 34468), (8617, 19952), (8729, 19696), (9848, 17458), (9976, 17234)]