173172272

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1307}}^1$

素因数の和:1355

約数の個数: 90

約数和(自身を含む): 422956188

約数和(自身を除く): 249783916

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 338, 364, 392, 637, 676, 728, 784, 1183, 1274, 1307, 1352, 1456, 2366, 2548, 2614, 2704, 4732, 5096, 5228, 8281, 9149, 9464, 10192, 10456, 16562, 16991, 18298, 18928, 20912, 33124, 33982, 36596, 64043, 66248, 67964, 73192, 118937, 128086, 132496, 135928, 146384, 220883, 237874, 256172, 271856, 441766, 475748, 512344, 832559, 883532, 951496, 1024688, 1546181, 1665118, 1767064, 1902992, 3092362, 3330236, 3534128, 6184724, 6660472, 10823267, 12369448, 13320944, 21646534, 24738896, 43293068, 86586136, 173172272]

約数ペア:

[(1, 173172272), (2, 86586136), (4, 43293068), (7, 24738896), (8, 21646534), (13, 13320944), (14, 12369448), (16, 10823267), (26, 6660472), (28, 6184724), (49, 3534128), (52, 3330236), (56, 3092362), (91, 1902992), (98, 1767064), (104, 1665118), (112, 1546181), (169, 1024688), (182, 951496), (196, 883532), (208, 832559), (338, 512344), (364, 475748), (392, 441766), (637, 271856), (676, 256172), (728, 237874), (784, 220883), (1183, 146384), (1274, 135928), (1307, 132496), (1352, 128086), (1456, 118937), (2366, 73192), (2548, 67964), (2614, 66248), (2704, 64043), (4732, 36596), (5096, 33982), (5228, 33124), (8281, 20912), (9149, 18928), (9464, 18298), (10192, 16991), (10456, 16562)]