203462272

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{122273}}^1$

素因数の和:122300

約数の個数: 32

約数和(自身を含む): 436518180

約数和(自身を除く): 233055908

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 122273, 244546, 489092, 978184, 1589549, 1956368, 3179098, 3912736, 6358196, 7825472, 12716392, 15650944, 25432784, 50865568, 101731136, 203462272]

約数ペア:

[(1, 203462272), (2, 101731136), (4, 50865568), (8, 25432784), (13, 15650944), (16, 12716392), (26, 7825472), (32, 6358196), (52, 3912736), (64, 3179098), (104, 1956368), (128, 1589549), (208, 978184), (416, 489092), (832, 244546), (1664, 122273)]