1902156944

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{79}}^2\times {\mathrm{443}}^1$

素因数の和:652

約数の個数: 60

約数和(自身を含む): 3828098736

約数和(自身を除く): 1925941792

約数列:

[1, 2, 4, 8, 16, 43, 79, 86, 158, 172, 316, 344, 443, 632, 688, 886, 1264, 1772, 3397, 3544, 6241, 6794, 7088, 12482, 13588, 19049, 24964, 27176, 34997, 38098, 49928, 54352, 69994, 76196, 99856, 139988, 152392, 268363, 279976, 304784, 536726, 559952, 1073452, 1504871, 2146904, 2764763, 3009742, 4293808, 5529526, 6019484, 11059052, 12038968, 22118104, 24077936, 44236208, 118884809, 237769618, 475539236, 951078472, 1902156944]

約数ペア:

[(1, 1902156944), (2, 951078472), (4, 475539236), (8, 237769618), (16, 118884809), (43, 44236208), (79, 24077936), (86, 22118104), (158, 12038968), (172, 11059052), (316, 6019484), (344, 5529526), (443, 4293808), (632, 3009742), (688, 2764763), (886, 2146904), (1264, 1504871), (1772, 1073452), (3397, 559952), (3544, 536726), (6241, 304784), (6794, 279976), (7088, 268363), (12482, 152392), (13588, 139988), (19049, 99856), (24964, 76196), (27176, 69994), (34997, 54352), (38098, 49928)]