231567388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 451132416

約数和(自身を除く): 219565028

約数列:

[1, 2, 4, 13, 26, 52, 53, 73, 106, 146, 212, 292, 689, 949, 1151, 1378, 1898, 2302, 2756, 3796, 3869, 4604, 7738, 14963, 15476, 29926, 50297, 59852, 61003, 84023, 100594, 122006, 168046, 201188, 244012, 336092, 793039, 1092299, 1586078, 2184598, 3172156, 4369196, 4453219, 8906438, 17812876, 57891847, 115783694, 231567388]

約数ペア:

[(1, 231567388), (2, 115783694), (4, 57891847), (13, 17812876), (26, 8906438), (52, 4453219), (53, 4369196), (73, 3172156), (106, 2184598), (146, 1586078), (212, 1092299), (292, 793039), (689, 336092), (949, 244012), (1151, 201188), (1378, 168046), (1898, 122006), (2302, 100594), (2756, 84023), (3796, 61003), (3869, 59852), (4604, 50297), (7738, 29926), (14963, 15476)]