193969412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 424267200

約数和(自身を除く): 230297788

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 179, 182, 229, 338, 358, 364, 458, 676, 716, 916, 1183, 1253, 1603, 2327, 2366, 2506, 2977, 3206, 4654, 4732, 5012, 5954, 6412, 9308, 11908, 16289, 20839, 30251, 32578, 38701, 40991, 41678, 60502, 65156, 77402, 81982, 83356, 121004, 154804, 163964, 211757, 270907, 286937, 423514, 532883, 541814, 573874, 847028, 1065766, 1083628, 1147748, 2131532, 3730181, 6927479, 7460362, 13854958, 14920724, 27709916, 48492353, 96984706, 193969412]

約数ペア:

[(1, 193969412), (2, 96984706), (4, 48492353), (7, 27709916), (13, 14920724), (14, 13854958), (26, 7460362), (28, 6927479), (52, 3730181), (91, 2131532), (169, 1147748), (179, 1083628), (182, 1065766), (229, 847028), (338, 573874), (358, 541814), (364, 532883), (458, 423514), (676, 286937), (716, 270907), (916, 211757), (1183, 163964), (1253, 154804), (1603, 121004), (2327, 83356), (2366, 81982), (2506, 77402), (2977, 65156), (3206, 60502), (4654, 41678), (4732, 40991), (5012, 38701), (5954, 32578), (6412, 30251), (9308, 20839), (11908, 16289)]