138302528

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23747}}^1$

素因数の和:23779

約数の個数: 56

約数和(自身を含む): 337791552

約数和(自身を除く): 199489024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 23747, 47494, 94988, 166229, 189976, 308711, 332458, 379952, 617422, 664916, 759904, 1234844, 1329832, 1519808, 2160977, 2469688, 2659664, 4321954, 4939376, 5319328, 8643908, 9878752, 10638656, 17287816, 19757504, 34575632, 69151264, 138302528]

約数ペア:

[(1, 138302528), (2, 69151264), (4, 34575632), (7, 19757504), (8, 17287816), (13, 10638656), (14, 9878752), (16, 8643908), (26, 5319328), (28, 4939376), (32, 4321954), (52, 2659664), (56, 2469688), (64, 2160977), (91, 1519808), (104, 1329832), (112, 1234844), (182, 759904), (208, 664916), (224, 617422), (364, 379952), (416, 332458), (448, 308711), (728, 189976), (832, 166229), (1456, 94988), (2912, 47494), (5824, 23747)]