205125437888

素因数分解:

$2^6\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{282461}}^1$

素因数の和:284101

約数の個数: 56

約数和(自身を含む): 465483817824

約数和(自身を除く): 260358379936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1621, 3242, 6484, 11347, 12968, 22694, 25936, 45388, 51872, 90776, 103744, 181552, 282461, 363104, 564922, 726208, 1129844, 1977227, 2259688, 3954454, 4519376, 7908908, 9038752, 15817816, 18077504, 31635632, 63271264, 126542528, 457869281, 915738562, 1831477124, 3205084967, 3662954248, 6410169934, 7325908496, 12820339868, 14651816992, 25640679736, 29303633984, 51281359472, 102562718944, 205125437888]

約数ペア:

[(1, 205125437888), (2, 102562718944), (4, 51281359472), (7, 29303633984), (8, 25640679736), (14, 14651816992), (16, 12820339868), (28, 7325908496), (32, 6410169934), (56, 3662954248), (64, 3205084967), (112, 1831477124), (224, 915738562), (448, 457869281), (1621, 126542528), (3242, 63271264), (6484, 31635632), (11347, 18077504), (12968, 15817816), (22694, 9038752), (25936, 7908908), (45388, 4519376), (51872, 3954454), (90776, 2259688), (103744, 1977227), (181552, 1129844), (282461, 726208), (363104, 564922)]