143373568

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 313287968

約数和(自身を除く): 169914400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 256, 268, 416, 536, 643, 832, 871, 1072, 1286, 1664, 1742, 2144, 2572, 3328, 3484, 4288, 5144, 6968, 8359, 8576, 10288, 13936, 16718, 17152, 20576, 27872, 33436, 41152, 43081, 55744, 66872, 82304, 86162, 111488, 133744, 164608, 172324, 222976, 267488, 344648, 534976, 560053, 689296, 1069952, 1120106, 1378592, 2139904, 2240212, 2757184, 4480424, 5514368, 8960848, 11028736, 17921696, 35843392, 71686784, 143373568]

約数ペア:

[(1, 143373568), (2, 71686784), (4, 35843392), (8, 17921696), (13, 11028736), (16, 8960848), (26, 5514368), (32, 4480424), (52, 2757184), (64, 2240212), (67, 2139904), (104, 1378592), (128, 1120106), (134, 1069952), (208, 689296), (256, 560053), (268, 534976), (416, 344648), (536, 267488), (643, 222976), (832, 172324), (871, 164608), (1072, 133744), (1286, 111488), (1664, 86162), (1742, 82304), (2144, 66872), (2572, 55744), (3328, 43081), (3484, 41152), (4288, 33436), (5144, 27872), (6968, 20576), (8359, 17152), (8576, 16718), (10288, 13936)]