About the Number

129959984

129959983 ← → 129959985

2進数表記:111101111110000100000110000

漢数字表記:一億二千九百九十五万九千九百八十四

素因数分解:

2 4 × 7 1 × 11 1 × 37 1 × 2851 1

素因数の和:2914
約数の個数: 80
約数和(自身を含む): 322526976
約数和(自身を除く): 192566992

約数列:
[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 296, 308, 407, 518, 592, 616, 814, 1036, 1232, 1628, 2072, 2849, 2851, 3256, 4144, 5698, 5702, 6512, 11396, 11404, 19957, 22792, 22808, 31361, 39914, 45584, 45616, 62722, 79828, 105487, 125444, 159656, 210974, 219527, 250888, 319312, 421948, 439054, 501776, 738409, 843896, 878108, 1160357, 1476818, 1687792, 1756216, 2320714, 2953636, 3512432, 4641428, 5907272, 8122499, 9282856, 11814544, 16244998, 18565712, 32489996, 64979992, 129959984]

約数ペア:
[(1, 129959984), (2, 64979992), (4, 32489996), (7, 18565712), (8, 16244998), (11, 11814544), (14, 9282856), (16, 8122499), (22, 5907272), (28, 4641428), (37, 3512432), (44, 2953636), (56, 2320714), (74, 1756216), (77, 1687792), (88, 1476818), (112, 1160357), (148, 878108), (154, 843896), (176, 738409), (259, 501776), (296, 439054), (308, 421948), (407, 319312), (518, 250888), (592, 219527), (616, 210974), (814, 159656), (1036, 125444), (1232, 105487), (1628, 79828), (2072, 62722), (2849, 45616), (2851, 45584), (3256, 39914), (4144, 31361), (5698, 22808), (5702, 22792), (6512, 19957), (11396, 11404)]

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