About the Number
131288472
2進数表記:111110100110100110110011000
漢数字表記:一億三千百二十八万八千四百七十二
素因数分解:
素因数の和:2854
約数の個数: 128
約数和(自身を含む): 430387200
約数和(自身を除く): 299098728
約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1674, 1736, 1953, 2232, 2604, 2801, 3348, 3906, 5208, 5602, 5859, 6696, 7812, 8403, 11204, 11718, 15624, 16806, 19607, 22408, 23436, 25209, 33612, 39214, 46872, 50418, 58821, 67224, 75627, 78428, 86831, 100836, 117642, 151254, 156856, 173662, 176463, 201672, 235284, 260493, 302508, 347324, 352926, 470568, 520986, 529389, 605016, 607817, 694648, 705852, 781479, 1041972, 1058778, 1215634, 1411704, 1562958, 1823451, 2083944, 2117556, 2344437, 2431268, 3125916, 3646902, 4235112, 4688874, 4862536, 5470353, 6251832, 7293804, 9377748, 10940706, 14587608, 16411059, 18755496, 21881412, 32822118, 43762824, 65644236, 131288472]
約数ペア:
[(1, 131288472), (2, 65644236), (3, 43762824), (4, 32822118), (6, 21881412), (7, 18755496), (8, 16411059), (9, 14587608), (12, 10940706), (14, 9377748), (18, 7293804), (21, 6251832), (24, 5470353), (27, 4862536), (28, 4688874), (31, 4235112), (36, 3646902), (42, 3125916), (54, 2431268), (56, 2344437), (62, 2117556), (63, 2083944), (72, 1823451), (84, 1562958), (93, 1411704), (108, 1215634), (124, 1058778), (126, 1041972), (168, 781479), (186, 705852), (189, 694648), (216, 607817), (217, 605016), (248, 529389), (252, 520986), (279, 470568), (372, 352926), (378, 347324), (434, 302508), (504, 260493), (558, 235284), (651, 201672), (744, 176463), (756, 173662), (837, 156856), (868, 151254), (1116, 117642), (1302, 100836), (1512, 86831), (1674, 78428), (1736, 75627), (1953, 67224), (2232, 58821), (2604, 50418), (2801, 46872), (3348, 39214), (3906, 33612), (5208, 25209), (5602, 23436), (5859, 22408), (6696, 19607), (7812, 16806), (8403, 15624), (11204, 11718)]このpageの処理時間: 0.3237190246582031 seconds