203509124

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1483}}^1$

素因数の和:1549

約数の個数: 72

約数和(自身を含む): 456240960

約数和(自身を除く): 252731836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 169, 182, 203, 338, 364, 377, 406, 676, 754, 812, 1183, 1483, 1508, 2366, 2639, 2966, 4732, 4901, 5278, 5932, 9802, 10381, 10556, 19279, 19604, 20762, 34307, 38558, 41524, 43007, 68614, 77116, 86014, 134953, 137228, 172028, 250627, 269906, 301049, 501254, 539812, 559091, 602098, 1002508, 1118182, 1204196, 1754389, 2236364, 3508778, 3913637, 7017556, 7268183, 7827274, 14536366, 15654548, 29072732, 50877281, 101754562, 203509124]

約数ペア:

[(1, 203509124), (2, 101754562), (4, 50877281), (7, 29072732), (13, 15654548), (14, 14536366), (26, 7827274), (28, 7268183), (29, 7017556), (52, 3913637), (58, 3508778), (91, 2236364), (116, 1754389), (169, 1204196), (182, 1118182), (203, 1002508), (338, 602098), (364, 559091), (377, 539812), (406, 501254), (676, 301049), (754, 269906), (812, 250627), (1183, 172028), (1483, 137228), (1508, 134953), (2366, 86014), (2639, 77116), (2966, 68614), (4732, 43007), (4901, 41524), (5278, 38558), (5932, 34307), (9802, 20762), (10381, 19604), (10556, 19279)]