157645836

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 407272320

約数和(自身を除く): 249626484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 223, 269, 292, 438, 446, 538, 657, 669, 807, 876, 892, 1076, 1314, 1338, 1614, 2007, 2421, 2628, 2676, 3228, 4014, 4842, 8028, 9684, 16279, 19637, 32558, 39274, 48837, 58911, 59987, 65116, 78548, 97674, 117822, 119974, 146511, 176733, 179961, 195348, 235644, 239948, 293022, 353466, 359922, 539883, 586044, 706932, 719844, 1079766, 2159532, 4379051, 8758102, 13137153, 17516204, 26274306, 39411459, 52548612, 78822918, 157645836]

約数ペア:

[(1, 157645836), (2, 78822918), (3, 52548612), (4, 39411459), (6, 26274306), (9, 17516204), (12, 13137153), (18, 8758102), (36, 4379051), (73, 2159532), (146, 1079766), (219, 719844), (223, 706932), (269, 586044), (292, 539883), (438, 359922), (446, 353466), (538, 293022), (657, 239948), (669, 235644), (807, 195348), (876, 179961), (892, 176733), (1076, 146511), (1314, 119974), (1338, 117822), (1614, 97674), (2007, 78548), (2421, 65116), (2628, 59987), (2676, 58911), (3228, 48837), (4014, 39274), (4842, 32558), (8028, 19637), (9684, 16279)]