209499152

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{1549}}^1$

素因数の和:1743

約数の個数: 40

約数和(自身を含む): 415152000

約数和(自身を除く): 205652848

約数列:

[1, 2, 4, 8, 16, 79, 107, 158, 214, 316, 428, 632, 856, 1264, 1549, 1712, 3098, 6196, 8453, 12392, 16906, 24784, 33812, 67624, 122371, 135248, 165743, 244742, 331486, 489484, 662972, 978968, 1325944, 1957936, 2651888, 13093697, 26187394, 52374788, 104749576, 209499152]

約数ペア:

[(1, 209499152), (2, 104749576), (4, 52374788), (8, 26187394), (16, 13093697), (79, 2651888), (107, 1957936), (158, 1325944), (214, 978968), (316, 662972), (428, 489484), (632, 331486), (856, 244742), (1264, 165743), (1549, 135248), (1712, 122371), (3098, 67624), (6196, 33812), (8453, 24784), (12392, 16906)]