137290638

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1\times {\mathrm{653}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 279639936

約数和(自身を除く): 142349298

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 523, 653, 1046, 1306, 1569, 1959, 3138, 3918, 35041, 43751, 70082, 87502, 105123, 131253, 210246, 262506, 341519, 683038, 1024557, 2049114, 22881773, 45763546, 68645319, 137290638]

約数ペア:

[(1, 137290638), (2, 68645319), (3, 45763546), (6, 22881773), (67, 2049114), (134, 1024557), (201, 683038), (402, 341519), (523, 262506), (653, 210246), (1046, 131253), (1306, 105123), (1569, 87502), (1959, 70082), (3138, 43751), (3918, 35041)]