159464344

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 328082400

約数和(自身を除く): 168618056

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 169, 316, 338, 632, 676, 1027, 1352, 1493, 2054, 2986, 4108, 5972, 8216, 11944, 13351, 19409, 26702, 38818, 53404, 77636, 106808, 117947, 155272, 235894, 252317, 471788, 504634, 943576, 1009268, 1533311, 2018536, 3066622, 6133244, 12266488, 19933043, 39866086, 79732172, 159464344]

約数ペア:

[(1, 159464344), (2, 79732172), (4, 39866086), (8, 19933043), (13, 12266488), (26, 6133244), (52, 3066622), (79, 2018536), (104, 1533311), (158, 1009268), (169, 943576), (316, 504634), (338, 471788), (632, 252317), (676, 235894), (1027, 155272), (1352, 117947), (1493, 106808), (2054, 77636), (2986, 53404), (4108, 38818), (5972, 26702), (8216, 19409), (11944, 13351)]