206958903856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20564279}}^1$

素因数の和:20564341

約数の個数: 40

約数和(自身を含む): 436044993120

約数和(自身を除く): 229086089264

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 20564279, 41128558, 82257116, 164514232, 329028464, 349592743, 699185486, 760878323, 1398370972, 1521756646, 2796741944, 3043513292, 5593483888, 6087026584, 12174053168, 12934931491, 25869862982, 51739725964, 103479451928, 206958903856]

約数ペア:

[(1, 206958903856), (2, 103479451928), (4, 51739725964), (8, 25869862982), (16, 12934931491), (17, 12174053168), (34, 6087026584), (37, 5593483888), (68, 3043513292), (74, 2796741944), (136, 1521756646), (148, 1398370972), (272, 760878323), (296, 699185486), (592, 349592743), (629, 329028464), (1258, 164514232), (2516, 82257116), (5032, 41128558), (10064, 20564279)]