204988056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2073

約数の個数: 128

約数和(自身を含む): 644474880

約数和(自身を除く): 439486824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 47, 52, 56, 78, 84, 91, 94, 104, 141, 156, 168, 182, 188, 273, 282, 312, 329, 364, 376, 546, 564, 611, 658, 728, 987, 1092, 1128, 1222, 1316, 1833, 1974, 1997, 2184, 2444, 2632, 3666, 3948, 3994, 4277, 4888, 5991, 7332, 7896, 7988, 8554, 11982, 12831, 13979, 14664, 15976, 17108, 23964, 25662, 25961, 27958, 34216, 41937, 47928, 51324, 51922, 55916, 77883, 83874, 93859, 102648, 103844, 111832, 155766, 167748, 181727, 187718, 207688, 281577, 311532, 335496, 363454, 375436, 545181, 563154, 623064, 657013, 726908, 750872, 1090362, 1126308, 1220167, 1314026, 1453816, 1971039, 2180724, 2252616, 2440334, 2628052, 3660501, 3942078, 4361448, 4880668, 5256104, 7321002, 7884156, 8541169, 9761336, 14642004, 15768312, 17082338, 25623507, 29284008, 34164676, 51247014, 68329352, 102494028, 204988056]

約数ペア:

[(1, 204988056), (2, 102494028), (3, 68329352), (4, 51247014), (6, 34164676), (7, 29284008), (8, 25623507), (12, 17082338), (13, 15768312), (14, 14642004), (21, 9761336), (24, 8541169), (26, 7884156), (28, 7321002), (39, 5256104), (42, 4880668), (47, 4361448), (52, 3942078), (56, 3660501), (78, 2628052), (84, 2440334), (91, 2252616), (94, 2180724), (104, 1971039), (141, 1453816), (156, 1314026), (168, 1220167), (182, 1126308), (188, 1090362), (273, 750872), (282, 726908), (312, 657013), (329, 623064), (364, 563154), (376, 545181), (546, 375436), (564, 363454), (611, 335496), (658, 311532), (728, 281577), (987, 207688), (1092, 187718), (1128, 181727), (1222, 167748), (1316, 155766), (1833, 111832), (1974, 103844), (1997, 102648), (2184, 93859), (2444, 83874), (2632, 77883), (3666, 55916), (3948, 51922), (3994, 51324), (4277, 47928), (4888, 41937), (5991, 34216), (7332, 27958), (7896, 25961), (7988, 25662), (8554, 23964), (11982, 17108), (12831, 15976), (13979, 14664)]