198428308

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{4021}}^1$

素因数の和:4124

約数の個数: 36

約数和(自身を含む): 381261468

約数和(自身を除く): 182833160

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 169, 292, 338, 676, 949, 1898, 3796, 4021, 8042, 12337, 16084, 24674, 49348, 52273, 104546, 209092, 293533, 587066, 679549, 1174132, 1359098, 2718196, 3815929, 7631858, 15263716, 49607077, 99214154, 198428308]

約数ペア:

[(1, 198428308), (2, 99214154), (4, 49607077), (13, 15263716), (26, 7631858), (52, 3815929), (73, 2718196), (146, 1359098), (169, 1174132), (292, 679549), (338, 587066), (676, 293533), (949, 209092), (1898, 104546), (3796, 52273), (4021, 49348), (8042, 24674), (12337, 16084)]