172976776

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2693}}^1$

素因数の和:2774

約数の個数: 64

約数和(自身を含む): 393108480

約数和(自身を除く): 220131704

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 1036, 1147, 1736, 2072, 2294, 2693, 4588, 5386, 8029, 9176, 10772, 16058, 18851, 21544, 32116, 37702, 64232, 75404, 83483, 99641, 150808, 166966, 199282, 333932, 398564, 584381, 667864, 697487, 797128, 1168762, 1394974, 2337524, 2789948, 3088871, 4675048, 5579896, 6177742, 12355484, 21622097, 24710968, 43244194, 86488388, 172976776]

約数ペア:

[(1, 172976776), (2, 86488388), (4, 43244194), (7, 24710968), (8, 21622097), (14, 12355484), (28, 6177742), (31, 5579896), (37, 4675048), (56, 3088871), (62, 2789948), (74, 2337524), (124, 1394974), (148, 1168762), (217, 797128), (248, 697487), (259, 667864), (296, 584381), (434, 398564), (518, 333932), (868, 199282), (1036, 166966), (1147, 150808), (1736, 99641), (2072, 83483), (2294, 75404), (2693, 64232), (4588, 37702), (5386, 32116), (8029, 21544), (9176, 18851), (10772, 16058)]