138370128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{221747}}^1$

素因数の和:221771

約数の個数: 40

約数和(自身を含む): 384954528

約数和(自身を除く): 246584400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 221747, 443494, 665241, 886988, 1330482, 1773976, 2660964, 2882711, 3547952, 5321928, 5765422, 8648133, 10643856, 11530844, 17296266, 23061688, 34592532, 46123376, 69185064, 138370128]

約数ペア:

[(1, 138370128), (2, 69185064), (3, 46123376), (4, 34592532), (6, 23061688), (8, 17296266), (12, 11530844), (13, 10643856), (16, 8648133), (24, 5765422), (26, 5321928), (39, 3547952), (48, 2882711), (52, 2660964), (78, 1773976), (104, 1330482), (156, 886988), (208, 665241), (312, 443494), (624, 221747)]