197489448

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1408

約数の個数: 128

約数和(自身を含む): 602380800

約数和(自身を除く): 404891352

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, 1327, 1378, 1404, 1431, 1908, 2067, 2654, 2756, 2808, 2862, 3816, 3981, 4134, 5308, 5512, 5724, 6201, 7962, 8268, 10616, 11448, 11943, 12402, 15924, 16536, 17251, 18603, 23886, 24804, 31848, 34502, 35829, 37206, 47772, 49608, 51753, 69004, 70331, 71658, 74412, 95544, 103506, 138008, 140662, 143316, 148824, 155259, 207012, 210993, 281324, 286632, 310518, 414024, 421986, 465777, 562648, 621036, 632979, 843972, 914303, 931554, 1242072, 1265958, 1687944, 1828606, 1863108, 1898937, 2531916, 2742909, 3657212, 3726216, 3797874, 5063832, 5485818, 7314424, 7595748, 8228727, 10971636, 15191496, 16457454, 21943272, 24686181, 32914908, 49372362, 65829816, 98744724, 197489448]

約数ペア:

[(1, 197489448), (2, 98744724), (3, 65829816), (4, 49372362), (6, 32914908), (8, 24686181), (9, 21943272), (12, 16457454), (13, 15191496), (18, 10971636), (24, 8228727), (26, 7595748), (27, 7314424), (36, 5485818), (39, 5063832), (52, 3797874), (53, 3726216), (54, 3657212), (72, 2742909), (78, 2531916), (104, 1898937), (106, 1863108), (108, 1828606), (117, 1687944), (156, 1265958), (159, 1242072), (212, 931554), (216, 914303), (234, 843972), (312, 632979), (318, 621036), (351, 562648), (424, 465777), (468, 421986), (477, 414024), (636, 310518), (689, 286632), (702, 281324), (936, 210993), (954, 207012), (1272, 155259), (1327, 148824), (1378, 143316), (1404, 140662), (1431, 138008), (1908, 103506), (2067, 95544), (2654, 74412), (2756, 71658), (2808, 70331), (2862, 69004), (3816, 51753), (3981, 49608), (4134, 47772), (5308, 37206), (5512, 35829), (5724, 34502), (6201, 31848), (7962, 24804), (8268, 23886), (10616, 18603), (11448, 17251), (11943, 16536), (12402, 15924)]