197237256

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 500774400

約数和(自身を除く): 303537144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 223, 269, 274, 411, 446, 538, 548, 669, 807, 822, 892, 1076, 1096, 1338, 1614, 1644, 1784, 2152, 2676, 3228, 3288, 5352, 6456, 30551, 36853, 59987, 61102, 73706, 91653, 110559, 119974, 122204, 147412, 179961, 183306, 221118, 239948, 244408, 294824, 359922, 366612, 442236, 479896, 719844, 733224, 884472, 1439688, 8218219, 16436438, 24654657, 32872876, 49309314, 65745752, 98618628, 197237256]

約数ペア:

[(1, 197237256), (2, 98618628), (3, 65745752), (4, 49309314), (6, 32872876), (8, 24654657), (12, 16436438), (24, 8218219), (137, 1439688), (223, 884472), (269, 733224), (274, 719844), (411, 479896), (446, 442236), (538, 366612), (548, 359922), (669, 294824), (807, 244408), (822, 239948), (892, 221118), (1076, 183306), (1096, 179961), (1338, 147412), (1614, 122204), (1644, 119974), (1784, 110559), (2152, 91653), (2676, 73706), (3228, 61102), (3288, 59987), (5352, 36853), (6456, 30551)]