133818256

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{409}}^1$

素因数の和:465

約数の個数: 90

約数和(自身を含む): 309348690

約数和(自身を除く): 175530434

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 169, 176, 208, 242, 286, 338, 409, 484, 572, 676, 818, 968, 1144, 1352, 1573, 1636, 1859, 1936, 2288, 2704, 3146, 3272, 3718, 4499, 5317, 6292, 6544, 7436, 8998, 10634, 12584, 14872, 17996, 20449, 21268, 25168, 29744, 35992, 40898, 42536, 49489, 58487, 69121, 71984, 81796, 85072, 98978, 116974, 138242, 163592, 197956, 233948, 276484, 327184, 395912, 467896, 552968, 643357, 760331, 791824, 935792, 1105936, 1286714, 1520662, 2573428, 3041324, 5146856, 6082648, 8363641, 10293712, 12165296, 16727282, 33454564, 66909128, 133818256]

約数ペア:

[(1, 133818256), (2, 66909128), (4, 33454564), (8, 16727282), (11, 12165296), (13, 10293712), (16, 8363641), (22, 6082648), (26, 5146856), (44, 3041324), (52, 2573428), (88, 1520662), (104, 1286714), (121, 1105936), (143, 935792), (169, 791824), (176, 760331), (208, 643357), (242, 552968), (286, 467896), (338, 395912), (409, 327184), (484, 276484), (572, 233948), (676, 197956), (818, 163592), (968, 138242), (1144, 116974), (1352, 98978), (1573, 85072), (1636, 81796), (1859, 71984), (1936, 69121), (2288, 58487), (2704, 49489), (3146, 42536), (3272, 40898), (3718, 35992), (4499, 29744), (5317, 25168), (6292, 21268), (6544, 20449), (7436, 17996), (8998, 14872), (10634, 12584)]