201969248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28559}}^1$

素因数の和:28599

約数の個数: 48

約数和(自身を含む): 453418560

約数和(自身を除く): 251449312

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 28559, 57118, 114236, 228472, 371267, 456944, 485503, 742534, 913888, 971006, 1485068, 1942012, 2970136, 3884024, 5940272, 6311539, 7768048, 11880544, 12623078, 15536096, 25246156, 50492312, 100984624, 201969248]

約数ペア:

[(1, 201969248), (2, 100984624), (4, 50492312), (8, 25246156), (13, 15536096), (16, 12623078), (17, 11880544), (26, 7768048), (32, 6311539), (34, 5940272), (52, 3884024), (68, 2970136), (104, 1942012), (136, 1485068), (208, 971006), (221, 913888), (272, 742534), (416, 485503), (442, 456944), (544, 371267), (884, 228472), (1768, 114236), (3536, 57118), (7072, 28559)]