205525944

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1462

約数の個数: 128

約数和(自身を含む): 626875200

約数和(自身を除く): 421349256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 53, 54, 72, 78, 104, 106, 108, 117, 156, 159, 212, 216, 234, 312, 318, 351, 424, 468, 477, 636, 689, 702, 936, 954, 1272, 1378, 1381, 1404, 1431, 1908, 2067, 2756, 2762, 2808, 2862, 3816, 4134, 4143, 5512, 5524, 5724, 6201, 8268, 8286, 11048, 11448, 12402, 12429, 16536, 16572, 17953, 18603, 24804, 24858, 33144, 35906, 37206, 37287, 49608, 49716, 53859, 71812, 73193, 74412, 74574, 99432, 107718, 143624, 146386, 148824, 149148, 161577, 215436, 219579, 292772, 298296, 323154, 430872, 439158, 484731, 585544, 646308, 658737, 878316, 951509, 969462, 1292616, 1317474, 1756632, 1903018, 1938924, 1976211, 2634948, 2854527, 3806036, 3877848, 3952422, 5269896, 5709054, 7612072, 7904844, 8563581, 11418108, 15809688, 17127162, 22836216, 25690743, 34254324, 51381486, 68508648, 102762972, 205525944]

約数ペア:

[(1, 205525944), (2, 102762972), (3, 68508648), (4, 51381486), (6, 34254324), (8, 25690743), (9, 22836216), (12, 17127162), (13, 15809688), (18, 11418108), (24, 8563581), (26, 7904844), (27, 7612072), (36, 5709054), (39, 5269896), (52, 3952422), (53, 3877848), (54, 3806036), (72, 2854527), (78, 2634948), (104, 1976211), (106, 1938924), (108, 1903018), (117, 1756632), (156, 1317474), (159, 1292616), (212, 969462), (216, 951509), (234, 878316), (312, 658737), (318, 646308), (351, 585544), (424, 484731), (468, 439158), (477, 430872), (636, 323154), (689, 298296), (702, 292772), (936, 219579), (954, 215436), (1272, 161577), (1378, 149148), (1381, 148824), (1404, 146386), (1431, 143624), (1908, 107718), (2067, 99432), (2756, 74574), (2762, 74412), (2808, 73193), (2862, 71812), (3816, 53859), (4134, 49716), (4143, 49608), (5512, 37287), (5524, 37206), (5724, 35906), (6201, 33144), (8268, 24858), (8286, 24804), (11048, 18603), (11448, 17953), (12402, 16572), (12429, 16536)]