199249512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:951

約数の個数: 128

約数和(自身を含む): 626365440

約数和(自身を除く): 427115928

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 137, 154, 168, 231, 264, 274, 308, 411, 462, 548, 616, 787, 822, 924, 959, 1096, 1507, 1574, 1644, 1848, 1918, 2361, 2877, 3014, 3148, 3288, 3836, 4521, 4722, 5509, 5754, 6028, 6296, 7672, 8657, 9042, 9444, 10549, 11018, 11508, 12056, 16527, 17314, 18084, 18888, 21098, 22036, 23016, 25971, 31647, 33054, 34628, 36168, 42196, 44072, 51942, 60599, 63294, 66108, 69256, 84392, 103884, 107819, 121198, 126588, 132216, 181797, 207768, 215638, 242396, 253176, 323457, 363594, 431276, 484792, 646914, 727188, 754733, 862552, 1186009, 1293828, 1454376, 1509466, 2264199, 2372018, 2587656, 3018932, 3558027, 4528398, 4744036, 6037864, 7116054, 8302063, 9056796, 9488072, 14232108, 16604126, 18113592, 24906189, 28464216, 33208252, 49812378, 66416504, 99624756, 199249512]

約数ペア:

[(1, 199249512), (2, 99624756), (3, 66416504), (4, 49812378), (6, 33208252), (7, 28464216), (8, 24906189), (11, 18113592), (12, 16604126), (14, 14232108), (21, 9488072), (22, 9056796), (24, 8302063), (28, 7116054), (33, 6037864), (42, 4744036), (44, 4528398), (56, 3558027), (66, 3018932), (77, 2587656), (84, 2372018), (88, 2264199), (132, 1509466), (137, 1454376), (154, 1293828), (168, 1186009), (231, 862552), (264, 754733), (274, 727188), (308, 646914), (411, 484792), (462, 431276), (548, 363594), (616, 323457), (787, 253176), (822, 242396), (924, 215638), (959, 207768), (1096, 181797), (1507, 132216), (1574, 126588), (1644, 121198), (1848, 107819), (1918, 103884), (2361, 84392), (2877, 69256), (3014, 66108), (3148, 63294), (3288, 60599), (3836, 51942), (4521, 44072), (4722, 42196), (5509, 36168), (5754, 34628), (6028, 33054), (6296, 31647), (7672, 25971), (8657, 23016), (9042, 22036), (9444, 21098), (10549, 18888), (11018, 18084), (11508, 17314), (12056, 16527)]