213442192

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{659}}^1$

素因数の和:1351

約数の個数: 40

約数和(自身を含む): 428186880

約数和(自身を除く): 214744688

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 653, 659, 1306, 1318, 2612, 2636, 5224, 5272, 10448, 10544, 20243, 20429, 40486, 40858, 80972, 81716, 161944, 163432, 323888, 326864, 430327, 860654, 1721308, 3442616, 6885232, 13340137, 26680274, 53360548, 106721096, 213442192]

約数ペア:

[(1, 213442192), (2, 106721096), (4, 53360548), (8, 26680274), (16, 13340137), (31, 6885232), (62, 3442616), (124, 1721308), (248, 860654), (496, 430327), (653, 326864), (659, 323888), (1306, 163432), (1318, 161944), (2612, 81716), (2636, 80972), (5224, 40858), (5272, 40486), (10448, 20429), (10544, 20243)]