557452194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{106669}}^1$

素因数の和:106754

約数の個数: 32

約数和(自身を含む): 1218598080

約数和(自身を除く): 661145886

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 106669, 213338, 320007, 640014, 1386697, 2773394, 4160091, 7146823, 8320182, 14293646, 21440469, 42880938, 92908699, 185817398, 278726097, 557452194]

約数ペア:

[(1, 557452194), (2, 278726097), (3, 185817398), (6, 92908699), (13, 42880938), (26, 21440469), (39, 14293646), (67, 8320182), (78, 7146823), (134, 4160091), (201, 2773394), (402, 1386697), (871, 640014), (1742, 320007), (2613, 213338), (5226, 106669)]