204917076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:982

約数の個数: 144

約数和(自身を含む): 647232768

約数和(自身を除く): 442315692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 71, 78, 84, 91, 117, 126, 142, 156, 182, 213, 234, 252, 273, 284, 364, 426, 468, 497, 546, 639, 819, 852, 881, 923, 994, 1092, 1278, 1491, 1638, 1762, 1846, 1988, 2556, 2643, 2769, 2982, 3276, 3524, 3692, 4473, 5286, 5538, 5964, 6167, 6461, 7929, 8307, 8946, 10572, 11076, 11453, 12334, 12922, 15858, 16614, 17892, 18501, 19383, 22906, 24668, 25844, 31716, 33228, 34359, 37002, 38766, 45812, 55503, 58149, 62551, 68718, 74004, 77532, 80171, 103077, 111006, 116298, 125102, 137436, 160342, 187653, 206154, 222012, 232596, 240513, 250204, 320684, 375306, 412308, 437857, 481026, 562959, 721539, 750612, 813163, 875714, 962052, 1125918, 1313571, 1443078, 1626326, 1751428, 2251836, 2439489, 2627142, 2886156, 3252652, 3940713, 4878978, 5254284, 5692141, 7318467, 7881426, 9757956, 11384282, 14636934, 15762852, 17076423, 22768564, 29273868, 34152846, 51229269, 68305692, 102458538, 204917076]

約数ペア:

[(1, 204917076), (2, 102458538), (3, 68305692), (4, 51229269), (6, 34152846), (7, 29273868), (9, 22768564), (12, 17076423), (13, 15762852), (14, 14636934), (18, 11384282), (21, 9757956), (26, 7881426), (28, 7318467), (36, 5692141), (39, 5254284), (42, 4878978), (52, 3940713), (63, 3252652), (71, 2886156), (78, 2627142), (84, 2439489), (91, 2251836), (117, 1751428), (126, 1626326), (142, 1443078), (156, 1313571), (182, 1125918), (213, 962052), (234, 875714), (252, 813163), (273, 750612), (284, 721539), (364, 562959), (426, 481026), (468, 437857), (497, 412308), (546, 375306), (639, 320684), (819, 250204), (852, 240513), (881, 232596), (923, 222012), (994, 206154), (1092, 187653), (1278, 160342), (1491, 137436), (1638, 125102), (1762, 116298), (1846, 111006), (1988, 103077), (2556, 80171), (2643, 77532), (2769, 74004), (2982, 68718), (3276, 62551), (3524, 58149), (3692, 55503), (4473, 45812), (5286, 38766), (5538, 37002), (5964, 34359), (6167, 33228), (6461, 31716), (7929, 25844), (8307, 24668), (8946, 22906), (10572, 19383), (11076, 18501), (11453, 17892), (12334, 16614), (12922, 15858)]