199803968

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^3\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 168

約数和(自身を含む): 516864600

約数和(自身を除く): 317060632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 49, 52, 56, 58, 64, 91, 98, 104, 112, 116, 169, 182, 196, 203, 208, 224, 232, 338, 364, 377, 392, 406, 416, 448, 464, 637, 676, 728, 754, 784, 812, 832, 928, 1183, 1274, 1352, 1421, 1456, 1508, 1568, 1624, 1856, 2197, 2366, 2548, 2639, 2704, 2842, 2912, 3016, 3136, 3248, 4394, 4732, 4901, 5096, 5278, 5408, 5684, 5824, 6032, 6496, 8281, 8788, 9464, 9802, 10192, 10556, 10816, 11368, 12064, 12992, 15379, 16562, 17576, 18473, 18928, 19604, 20384, 21112, 22736, 24128, 30758, 33124, 34307, 35152, 36946, 37856, 39208, 40768, 42224, 45472, 61516, 63713, 66248, 68614, 70304, 73892, 75712, 78416, 84448, 90944, 107653, 123032, 127426, 132496, 137228, 140608, 147784, 156832, 168896, 215306, 240149, 246064, 254852, 264992, 274456, 295568, 313664, 430612, 445991, 480298, 492128, 509704, 529984, 548912, 591136, 861224, 891982, 960596, 984256, 1019408, 1097824, 1182272, 1722448, 1783964, 1921192, 2038816, 2195648, 3121937, 3444896, 3567928, 3842384, 4077632, 6243874, 6889792, 7135856, 7684768, 12487748, 14271712, 15369536, 24975496, 28543424, 49950992, 99901984, 199803968]

約数ペア:

[(1, 199803968), (2, 99901984), (4, 49950992), (7, 28543424), (8, 24975496), (13, 15369536), (14, 14271712), (16, 12487748), (26, 7684768), (28, 7135856), (29, 6889792), (32, 6243874), (49, 4077632), (52, 3842384), (56, 3567928), (58, 3444896), (64, 3121937), (91, 2195648), (98, 2038816), (104, 1921192), (112, 1783964), (116, 1722448), (169, 1182272), (182, 1097824), (196, 1019408), (203, 984256), (208, 960596), (224, 891982), (232, 861224), (338, 591136), (364, 548912), (377, 529984), (392, 509704), (406, 492128), (416, 480298), (448, 445991), (464, 430612), (637, 313664), (676, 295568), (728, 274456), (754, 264992), (784, 254852), (812, 246064), (832, 240149), (928, 215306), (1183, 168896), (1274, 156832), (1352, 147784), (1421, 140608), (1456, 137228), (1508, 132496), (1568, 127426), (1624, 123032), (1856, 107653), (2197, 90944), (2366, 84448), (2548, 78416), (2639, 75712), (2704, 73892), (2842, 70304), (2912, 68614), (3016, 66248), (3136, 63713), (3248, 61516), (4394, 45472), (4732, 42224), (4901, 40768), (5096, 39208), (5278, 37856), (5408, 36946), (5684, 35152), (5824, 34307), (6032, 33124), (6496, 30758), (8281, 24128), (8788, 22736), (9464, 21112), (9802, 20384), (10192, 19604), (10556, 18928), (10816, 18473), (11368, 17576), (12064, 16562), (12992, 15379)]