200860491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 311931648

約数和(自身を除く): 111071157

約数列:

[1, 3, 13, 17, 39, 51, 71, 213, 221, 251, 289, 663, 753, 867, 923, 1207, 2769, 3263, 3621, 3757, 4267, 9789, 11271, 12801, 15691, 17821, 20519, 47073, 53463, 55471, 61557, 72539, 166413, 217617, 231673, 266747, 302957, 695019, 800241, 908871, 943007, 2829021, 3938441, 5150269, 11815323, 15450807, 66953497, 200860491]

約数ペア:

[(1, 200860491), (3, 66953497), (13, 15450807), (17, 11815323), (39, 5150269), (51, 3938441), (71, 2829021), (213, 943007), (221, 908871), (251, 800241), (289, 695019), (663, 302957), (753, 266747), (867, 231673), (923, 217617), (1207, 166413), (2769, 72539), (3263, 61557), (3621, 55471), (3757, 53463), (4267, 47073), (9789, 20519), (11271, 17821), (12801, 15691)]