138437964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{183119}}^1$

素因数の和:183139

約数の個数: 48

約数和(自身を含む): 410188800

約数和(自身を除く): 271750836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 183119, 366238, 549357, 732476, 1098714, 1281833, 1648071, 2197428, 2563666, 3296142, 3845499, 4944213, 5127332, 6592284, 7690998, 9888426, 11536497, 15381996, 19776852, 23072994, 34609491, 46145988, 69218982, 138437964]

約数ペア:

[(1, 138437964), (2, 69218982), (3, 46145988), (4, 34609491), (6, 23072994), (7, 19776852), (9, 15381996), (12, 11536497), (14, 9888426), (18, 7690998), (21, 6592284), (27, 5127332), (28, 4944213), (36, 3845499), (42, 3296142), (54, 2563666), (63, 2197428), (84, 1648071), (108, 1281833), (126, 1098714), (189, 732476), (252, 549357), (378, 366238), (756, 183119)]