210457156

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 465291456

約数和(自身を除く): 254834300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 151, 182, 196, 302, 364, 547, 604, 637, 1057, 1094, 1274, 1963, 2114, 2188, 2548, 3829, 3926, 4228, 7111, 7399, 7658, 7852, 13741, 14222, 14798, 15316, 26803, 27482, 28444, 29596, 49777, 53606, 54964, 82597, 96187, 99554, 107212, 165194, 192374, 199108, 330388, 348439, 384748, 578179, 696878, 1073761, 1156358, 1393756, 2147522, 2312716, 4047253, 4295044, 7516327, 8094506, 15032654, 16189012, 30065308, 52614289, 105228578, 210457156]

約数ペア:

[(1, 210457156), (2, 105228578), (4, 52614289), (7, 30065308), (13, 16189012), (14, 15032654), (26, 8094506), (28, 7516327), (49, 4295044), (52, 4047253), (91, 2312716), (98, 2147522), (151, 1393756), (182, 1156358), (196, 1073761), (302, 696878), (364, 578179), (547, 384748), (604, 348439), (637, 330388), (1057, 199108), (1094, 192374), (1274, 165194), (1963, 107212), (2114, 99554), (2188, 96187), (2548, 82597), (3829, 54964), (3926, 53606), (4228, 49777), (7111, 29596), (7399, 28444), (7658, 27482), (7852, 26803), (13741, 15316), (14222, 14798)]