203433172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 375316480

約数和(自身を除く): 171883308

約数列:

[1, 2, 4, 43, 67, 86, 127, 134, 139, 172, 254, 268, 278, 508, 556, 2881, 5461, 5762, 5977, 8509, 9313, 10922, 11524, 11954, 17018, 17653, 18626, 21844, 23908, 34036, 35306, 37252, 70612, 365887, 400459, 731774, 759079, 800918, 1182751, 1463548, 1518158, 1601836, 2365502, 3036316, 4731004, 50858293, 101716586, 203433172]

約数ペア:

[(1, 203433172), (2, 101716586), (4, 50858293), (43, 4731004), (67, 3036316), (86, 2365502), (127, 1601836), (134, 1518158), (139, 1463548), (172, 1182751), (254, 800918), (268, 759079), (278, 731774), (508, 400459), (556, 365887), (2881, 70612), (5461, 37252), (5762, 35306), (5977, 34036), (8509, 23908), (9313, 21844), (10922, 18626), (11524, 17653), (11954, 17018)]