208323906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 511340544

約数和(自身を除く): 303016638

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 61, 62, 86, 93, 122, 129, 183, 186, 217, 258, 301, 366, 427, 434, 602, 651, 854, 903, 1281, 1302, 1333, 1806, 1891, 2562, 2623, 2666, 3721, 3782, 3999, 5246, 5673, 7442, 7869, 7998, 9331, 11163, 11346, 13237, 15738, 18361, 18662, 22326, 26047, 26474, 27993, 36722, 39711, 52094, 55083, 55986, 78141, 79422, 81313, 110166, 115351, 156282, 160003, 162626, 230702, 243939, 320006, 346053, 480009, 487878, 569191, 692106, 807457, 960018, 1120021, 1138382, 1614914, 1707573, 2240042, 2422371, 3360063, 3415146, 4844742, 4960093, 6720126, 9920186, 14880279, 29760558, 34720651, 69441302, 104161953, 208323906]

約数ペア:

[(1, 208323906), (2, 104161953), (3, 69441302), (6, 34720651), (7, 29760558), (14, 14880279), (21, 9920186), (31, 6720126), (42, 4960093), (43, 4844742), (61, 3415146), (62, 3360063), (86, 2422371), (93, 2240042), (122, 1707573), (129, 1614914), (183, 1138382), (186, 1120021), (217, 960018), (258, 807457), (301, 692106), (366, 569191), (427, 487878), (434, 480009), (602, 346053), (651, 320006), (854, 243939), (903, 230702), (1281, 162626), (1302, 160003), (1333, 156282), (1806, 115351), (1891, 110166), (2562, 81313), (2623, 79422), (2666, 78141), (3721, 55986), (3782, 55083), (3999, 52094), (5246, 39711), (5673, 36722), (7442, 27993), (7869, 26474), (7998, 26047), (9331, 22326), (11163, 18662), (11346, 18361), (13237, 15738)]