213086636

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^3\times {\mathrm{1549}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 453096000

約数和(自身を除く): 240009364

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 1549, 2023, 3098, 4046, 4913, 6196, 8092, 9826, 10843, 19652, 21686, 26333, 34391, 43372, 52666, 68782, 105332, 137564, 184331, 368662, 447661, 737324, 895322, 1790644, 3133627, 6267254, 7610237, 12534508, 15220474, 30440948, 53271659, 106543318, 213086636]

約数ペア:

[(1, 213086636), (2, 106543318), (4, 53271659), (7, 30440948), (14, 15220474), (17, 12534508), (28, 7610237), (34, 6267254), (68, 3133627), (119, 1790644), (238, 895322), (289, 737324), (476, 447661), (578, 368662), (1156, 184331), (1549, 137564), (2023, 105332), (3098, 68782), (4046, 52666), (4913, 43372), (6196, 34391), (8092, 26333), (9826, 21686), (10843, 19652)]