207946284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 600907776

約数和(自身を除く): 392961492

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 191, 273, 364, 382, 546, 573, 764, 997, 1092, 1146, 1337, 1994, 2292, 2483, 2674, 2991, 3988, 4011, 4966, 5348, 5982, 6979, 7449, 8022, 9932, 11964, 12961, 13958, 14898, 16044, 17381, 20937, 25922, 27916, 29796, 34762, 38883, 41874, 51844, 52143, 69524, 77766, 83748, 90727, 104286, 155532, 181454, 190427, 208572, 272181, 362908, 380854, 544362, 571281, 761708, 1088724, 1142562, 1332989, 2285124, 2475551, 2665978, 3998967, 4951102, 5331956, 7426653, 7997934, 9902204, 14853306, 15995868, 17328857, 29706612, 34657714, 51986571, 69315428, 103973142, 207946284]

約数ペア:

[(1, 207946284), (2, 103973142), (3, 69315428), (4, 51986571), (6, 34657714), (7, 29706612), (12, 17328857), (13, 15995868), (14, 14853306), (21, 9902204), (26, 7997934), (28, 7426653), (39, 5331956), (42, 4951102), (52, 3998967), (78, 2665978), (84, 2475551), (91, 2285124), (156, 1332989), (182, 1142562), (191, 1088724), (273, 761708), (364, 571281), (382, 544362), (546, 380854), (573, 362908), (764, 272181), (997, 208572), (1092, 190427), (1146, 181454), (1337, 155532), (1994, 104286), (2292, 90727), (2483, 83748), (2674, 77766), (2991, 69524), (3988, 52143), (4011, 51844), (4966, 41874), (5348, 38883), (5982, 34762), (6979, 29796), (7449, 27916), (8022, 25922), (9932, 20937), (11964, 17381), (12961, 16044), (13958, 14898)]