169787492048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3607}}^1\times {\mathrm{154841}}^1$

素因数の和:158475

約数の個数: 40

約数和(自身を含む): 346375360320

約数和(自身を除く): 176587868272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3607, 7214, 14428, 28856, 57712, 68533, 137066, 154841, 274132, 309682, 548264, 619364, 1096528, 1238728, 2477456, 2941979, 5883958, 11767916, 23535832, 47071664, 558511487, 1117022974, 2234045948, 4468091896, 8936183792, 10611718253, 21223436506, 42446873012, 84893746024, 169787492048]

約数ペア:

[(1, 169787492048), (2, 84893746024), (4, 42446873012), (8, 21223436506), (16, 10611718253), (19, 8936183792), (38, 4468091896), (76, 2234045948), (152, 1117022974), (304, 558511487), (3607, 47071664), (7214, 23535832), (14428, 11767916), (28856, 5883958), (57712, 2941979), (68533, 2477456), (137066, 1238728), (154841, 1096528), (274132, 619364), (309682, 548264)]