145212368

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1524

約数の個数: 80

約数和(自身を含む): 347120640

約数和(自身を除く): 201908272

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 136, 212, 238, 272, 371, 424, 476, 742, 848, 901, 952, 1439, 1484, 1802, 1904, 2878, 2968, 3604, 5756, 5936, 6307, 7208, 10073, 11512, 12614, 14416, 20146, 23024, 24463, 25228, 40292, 48926, 50456, 76267, 80584, 97852, 100912, 152534, 161168, 171241, 195704, 305068, 342482, 391408, 533869, 610136, 684964, 1067738, 1220272, 1296539, 1369928, 2135476, 2593078, 2739856, 4270952, 5186156, 8541904, 9075773, 10372312, 18151546, 20744624, 36303092, 72606184, 145212368]

約数ペア:

[(1, 145212368), (2, 72606184), (4, 36303092), (7, 20744624), (8, 18151546), (14, 10372312), (16, 9075773), (17, 8541904), (28, 5186156), (34, 4270952), (53, 2739856), (56, 2593078), (68, 2135476), (106, 1369928), (112, 1296539), (119, 1220272), (136, 1067738), (212, 684964), (238, 610136), (272, 533869), (371, 391408), (424, 342482), (476, 305068), (742, 195704), (848, 171241), (901, 161168), (952, 152534), (1439, 100912), (1484, 97852), (1802, 80584), (1904, 76267), (2878, 50456), (2968, 48926), (3604, 40292), (5756, 25228), (5936, 24463), (6307, 23024), (7208, 20146), (10073, 14416), (11512, 12614)]