222275456

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 496301400

約数和(自身を除く): 274025944

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 139, 208, 248, 278, 403, 416, 496, 556, 806, 832, 961, 992, 1112, 1612, 1664, 1807, 1922, 1984, 2224, 3224, 3614, 3844, 3968, 4309, 4448, 6448, 7228, 7688, 8618, 8896, 12493, 12896, 14456, 15376, 17236, 17792, 24986, 25792, 28912, 30752, 34472, 49972, 51584, 56017, 57824, 61504, 68944, 99944, 112034, 115648, 123008, 133579, 137888, 199888, 224068, 231296, 267158, 275776, 399776, 448136, 534316, 551552, 799552, 896272, 1068632, 1599104, 1736527, 1792544, 2137264, 3473054, 3585088, 4274528, 6946108, 7170176, 8549056, 13892216, 17098112, 27784432, 55568864, 111137728, 222275456]

約数ペア:

[(1, 222275456), (2, 111137728), (4, 55568864), (8, 27784432), (13, 17098112), (16, 13892216), (26, 8549056), (31, 7170176), (32, 6946108), (52, 4274528), (62, 3585088), (64, 3473054), (104, 2137264), (124, 1792544), (128, 1736527), (139, 1599104), (208, 1068632), (248, 896272), (278, 799552), (403, 551552), (416, 534316), (496, 448136), (556, 399776), (806, 275776), (832, 267158), (961, 231296), (992, 224068), (1112, 199888), (1612, 137888), (1664, 133579), (1807, 123008), (1922, 115648), (1984, 112034), (2224, 99944), (3224, 68944), (3614, 61504), (3844, 57824), (3968, 56017), (4309, 51584), (4448, 49972), (6448, 34472), (7228, 30752), (7688, 28912), (8618, 25792), (8896, 24986), (12493, 17792), (12896, 17236), (14456, 15376)]