178062012

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2221}}^1$

素因数の和:2379

約数の個数: 72

約数和(自身を含む): 480431952

約数和(自身を除く): 302369940

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 131, 153, 204, 262, 306, 393, 524, 612, 786, 1179, 1572, 2221, 2227, 2358, 4442, 4454, 4716, 6663, 6681, 8884, 8908, 13326, 13362, 19989, 20043, 26652, 26724, 37757, 39978, 40086, 75514, 79956, 80172, 113271, 151028, 226542, 290951, 339813, 453084, 581902, 679626, 872853, 1163804, 1359252, 1745706, 2618559, 3491412, 4946167, 5237118, 9892334, 10474236, 14838501, 19784668, 29677002, 44515503, 59354004, 89031006, 178062012]

約数ペア:

[(1, 178062012), (2, 89031006), (3, 59354004), (4, 44515503), (6, 29677002), (9, 19784668), (12, 14838501), (17, 10474236), (18, 9892334), (34, 5237118), (36, 4946167), (51, 3491412), (68, 2618559), (102, 1745706), (131, 1359252), (153, 1163804), (204, 872853), (262, 679626), (306, 581902), (393, 453084), (524, 339813), (612, 290951), (786, 226542), (1179, 151028), (1572, 113271), (2221, 80172), (2227, 79956), (2358, 75514), (4442, 40086), (4454, 39978), (4716, 37757), (6663, 26724), (6681, 26652), (8884, 20043), (8908, 19989), (13326, 13362)]