142527112

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 350380800

約数和(自身を除く): 207853688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 43, 52, 56, 58, 86, 91, 104, 116, 157, 172, 182, 203, 232, 301, 314, 344, 364, 377, 406, 559, 602, 628, 728, 754, 812, 1099, 1118, 1204, 1247, 1256, 1508, 1624, 2041, 2198, 2236, 2408, 2494, 2639, 3016, 3913, 4082, 4396, 4472, 4553, 4988, 5278, 6751, 7826, 8164, 8729, 8792, 9106, 9976, 10556, 13502, 14287, 15652, 16211, 16328, 17458, 18212, 21112, 27004, 28574, 31304, 31871, 32422, 34916, 36424, 47257, 54008, 57148, 59189, 63742, 64844, 69832, 87763, 94514, 113477, 114296, 118378, 127484, 129688, 175526, 189028, 195779, 226954, 236756, 254968, 351052, 378056, 391558, 414323, 453908, 473512, 614341, 702104, 783116, 828646, 907816, 1228682, 1370453, 1566232, 1657292, 2457364, 2545127, 2740906, 3314584, 4914728, 5090254, 5481812, 10180508, 10963624, 17815889, 20361016, 35631778, 71263556, 142527112]

約数ペア:

[(1, 142527112), (2, 71263556), (4, 35631778), (7, 20361016), (8, 17815889), (13, 10963624), (14, 10180508), (26, 5481812), (28, 5090254), (29, 4914728), (43, 3314584), (52, 2740906), (56, 2545127), (58, 2457364), (86, 1657292), (91, 1566232), (104, 1370453), (116, 1228682), (157, 907816), (172, 828646), (182, 783116), (203, 702104), (232, 614341), (301, 473512), (314, 453908), (344, 414323), (364, 391558), (377, 378056), (406, 351052), (559, 254968), (602, 236756), (628, 226954), (728, 195779), (754, 189028), (812, 175526), (1099, 129688), (1118, 127484), (1204, 118378), (1247, 114296), (1256, 113477), (1508, 94514), (1624, 87763), (2041, 69832), (2198, 64844), (2236, 63742), (2408, 59189), (2494, 57148), (2639, 54008), (3016, 47257), (3913, 36424), (4082, 34916), (4396, 32422), (4472, 31871), (4553, 31304), (4988, 28574), (5278, 27004), (6751, 21112), (7826, 18212), (8164, 17458), (8729, 16328), (8792, 16211), (9106, 15652), (9976, 14287), (10556, 13502)]