197889552

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4177}}^1$

素因数の和:4245

約数の個数: 120

約数和(自身を含む): 646553856

約数和(自身を除く): 448664304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1692, 1974, 2256, 2632, 2961, 3384, 3948, 4177, 5264, 5922, 6768, 7896, 8354, 11844, 12531, 15792, 16708, 23688, 25062, 29239, 33416, 37593, 47376, 50124, 58478, 66832, 75186, 87717, 100248, 116956, 150372, 175434, 196319, 200496, 233912, 263151, 300744, 350868, 392638, 467824, 526302, 588957, 601488, 701736, 785276, 1052604, 1177914, 1374233, 1403472, 1570552, 1766871, 2105208, 2355828, 2748466, 3141104, 3533742, 4122699, 4210416, 4711656, 5496932, 7067484, 8245398, 9423312, 10993864, 12368097, 14134968, 16490796, 21987728, 24736194, 28269936, 32981592, 49472388, 65963184, 98944776, 197889552]

約数ペア:

[(1, 197889552), (2, 98944776), (3, 65963184), (4, 49472388), (6, 32981592), (7, 28269936), (8, 24736194), (9, 21987728), (12, 16490796), (14, 14134968), (16, 12368097), (18, 10993864), (21, 9423312), (24, 8245398), (28, 7067484), (36, 5496932), (42, 4711656), (47, 4210416), (48, 4122699), (56, 3533742), (63, 3141104), (72, 2748466), (84, 2355828), (94, 2105208), (112, 1766871), (126, 1570552), (141, 1403472), (144, 1374233), (168, 1177914), (188, 1052604), (252, 785276), (282, 701736), (329, 601488), (336, 588957), (376, 526302), (423, 467824), (504, 392638), (564, 350868), (658, 300744), (752, 263151), (846, 233912), (987, 200496), (1008, 196319), (1128, 175434), (1316, 150372), (1692, 116956), (1974, 100248), (2256, 87717), (2632, 75186), (2961, 66832), (3384, 58478), (3948, 50124), (4177, 47376), (5264, 37593), (5922, 33416), (6768, 29239), (7896, 25062), (8354, 23688), (11844, 16708), (12531, 15792)]