203242904

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 421848000

約数和(自身を除く): 218605096

約数列:

[1, 2, 4, 8, 23, 29, 41, 46, 58, 82, 92, 116, 164, 184, 232, 328, 667, 929, 943, 1189, 1334, 1858, 1886, 2378, 2668, 3716, 3772, 4756, 5336, 7432, 7544, 9512, 21367, 26941, 27347, 38089, 42734, 53882, 54694, 76178, 85468, 107764, 109388, 152356, 170936, 215528, 218776, 304712, 619643, 876047, 1104581, 1239286, 1752094, 2209162, 2478572, 3504188, 4418324, 4957144, 7008376, 8836648, 25405363, 50810726, 101621452, 203242904]

約数ペア:

[(1, 203242904), (2, 101621452), (4, 50810726), (8, 25405363), (23, 8836648), (29, 7008376), (41, 4957144), (46, 4418324), (58, 3504188), (82, 2478572), (92, 2209162), (116, 1752094), (164, 1239286), (184, 1104581), (232, 876047), (328, 619643), (667, 304712), (929, 218776), (943, 215528), (1189, 170936), (1334, 152356), (1858, 109388), (1886, 107764), (2378, 85468), (2668, 76178), (3716, 54694), (3772, 53882), (4756, 42734), (5336, 38089), (7432, 27347), (7544, 26941), (9512, 21367)]