201489888

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{199}}^2$

素因数の和:464

約数の個数: 72

約数和(自身を含む): 541612008

約数和(自身を除く): 340122120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 199, 212, 318, 398, 424, 597, 636, 796, 848, 1194, 1272, 1592, 1696, 2388, 2544, 3184, 4776, 5088, 6368, 9552, 10547, 19104, 21094, 31641, 39601, 42188, 63282, 79202, 84376, 118803, 126564, 158404, 168752, 237606, 253128, 316808, 337504, 475212, 506256, 633616, 950424, 1012512, 1267232, 1900848, 2098853, 3801696, 4197706, 6296559, 8395412, 12593118, 16790824, 25186236, 33581648, 50372472, 67163296, 100744944, 201489888]

約数ペア:

[(1, 201489888), (2, 100744944), (3, 67163296), (4, 50372472), (6, 33581648), (8, 25186236), (12, 16790824), (16, 12593118), (24, 8395412), (32, 6296559), (48, 4197706), (53, 3801696), (96, 2098853), (106, 1900848), (159, 1267232), (199, 1012512), (212, 950424), (318, 633616), (398, 506256), (424, 475212), (597, 337504), (636, 316808), (796, 253128), (848, 237606), (1194, 168752), (1272, 158404), (1592, 126564), (1696, 118803), (2388, 84376), (2544, 79202), (3184, 63282), (4776, 42188), (5088, 39601), (6368, 31641), (9552, 21094), (10547, 19104)]