138801616

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:1019

約数の個数: 40

約数和(自身を含む): 274766144

約数和(自身を除く): 135964528

約数列:

[1, 2, 4, 8, 16, 73, 146, 151, 292, 302, 584, 604, 787, 1168, 1208, 1574, 2416, 3148, 6296, 11023, 12592, 22046, 44092, 57451, 88184, 114902, 118837, 176368, 229804, 237674, 459608, 475348, 919216, 950696, 1901392, 8675101, 17350202, 34700404, 69400808, 138801616]

約数ペア:

[(1, 138801616), (2, 69400808), (4, 34700404), (8, 17350202), (16, 8675101), (73, 1901392), (146, 950696), (151, 919216), (292, 475348), (302, 459608), (584, 237674), (604, 229804), (787, 176368), (1168, 118837), (1208, 114902), (1574, 88184), (2416, 57451), (3148, 44092), (6296, 22046), (11023, 12592)]