156967888

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2963}}^1$

素因数の和:3032

約数の個数: 80

約数和(自身を含む): 388118016

約数和(自身を除く): 231150128

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 301, 308, 344, 473, 602, 616, 688, 946, 1204, 1232, 1892, 2408, 2963, 3311, 3784, 4816, 5926, 6622, 7568, 11852, 13244, 20741, 23704, 26488, 32593, 41482, 47408, 52976, 65186, 82964, 127409, 130372, 165928, 228151, 254818, 260744, 331856, 456302, 509636, 521488, 891863, 912604, 1019272, 1401499, 1783726, 1825208, 2038544, 2802998, 3567452, 3650416, 5605996, 7134904, 9810493, 11211992, 14269808, 19620986, 22423984, 39241972, 78483944, 156967888]

約数ペア:

[(1, 156967888), (2, 78483944), (4, 39241972), (7, 22423984), (8, 19620986), (11, 14269808), (14, 11211992), (16, 9810493), (22, 7134904), (28, 5605996), (43, 3650416), (44, 3567452), (56, 2802998), (77, 2038544), (86, 1825208), (88, 1783726), (112, 1401499), (154, 1019272), (172, 912604), (176, 891863), (301, 521488), (308, 509636), (344, 456302), (473, 331856), (602, 260744), (616, 254818), (688, 228151), (946, 165928), (1204, 130372), (1232, 127409), (1892, 82964), (2408, 65186), (2963, 52976), (3311, 47408), (3784, 41482), (4816, 32593), (5926, 26488), (6622, 23704), (7568, 20741), (11852, 13244)]