About the Number

131538816

131538815 ← → 131538817

2進数表記:111110101110001111110000000

漢数字表記:一億三千百五十三万八千八百十六

素因数分解:

2 7 × 3 5 × 4229 1

素因数の和:4258
約数の個数: 96
約数和(自身を含む): 392628600
約数和(自身を除く): 261089784

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 864, 972, 1152, 1296, 1728, 1944, 2592, 3456, 3888, 4229, 5184, 7776, 8458, 10368, 12687, 15552, 16916, 25374, 31104, 33832, 38061, 50748, 67664, 76122, 101496, 114183, 135328, 152244, 202992, 228366, 270656, 304488, 342549, 405984, 456732, 541312, 608976, 685098, 811968, 913464, 1027647, 1217952, 1370196, 1623936, 1826928, 2055294, 2435904, 2740392, 3653856, 4110588, 4871808, 5480784, 7307712, 8221176, 10961568, 14615424, 16442352, 21923136, 32884704, 43846272, 65769408, 131538816]

約数ペア:
[(1, 131538816), (2, 65769408), (3, 43846272), (4, 32884704), (6, 21923136), (8, 16442352), (9, 14615424), (12, 10961568), (16, 8221176), (18, 7307712), (24, 5480784), (27, 4871808), (32, 4110588), (36, 3653856), (48, 2740392), (54, 2435904), (64, 2055294), (72, 1826928), (81, 1623936), (96, 1370196), (108, 1217952), (128, 1027647), (144, 913464), (162, 811968), (192, 685098), (216, 608976), (243, 541312), (288, 456732), (324, 405984), (384, 342549), (432, 304488), (486, 270656), (576, 228366), (648, 202992), (864, 152244), (972, 135328), (1152, 114183), (1296, 101496), (1728, 76122), (1944, 67664), (2592, 50748), (3456, 38061), (3888, 33832), (4229, 31104), (5184, 25374), (7776, 16916), (8458, 15552), (10368, 12687)]

このpageの処理時間: 0.18115854263305664 seconds