194610521

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 246896640

約数和(自身を除く): 52286119

約数列:

[1, 7, 19, 23, 113, 133, 161, 437, 563, 791, 2147, 2599, 3059, 3941, 10697, 12949, 15029, 18193, 49381, 63619, 74879, 90643, 246031, 345667, 445333, 1208761, 1463237, 1722217, 8461327, 10242659, 27801503, 194610521]

約数ペア:

[(1, 194610521), (7, 27801503), (19, 10242659), (23, 8461327), (113, 1722217), (133, 1463237), (161, 1208761), (437, 445333), (563, 345667), (791, 246031), (2147, 90643), (2599, 74879), (3059, 63619), (3941, 49381), (10697, 18193), (12949, 15029)]