201872528

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{617}}^1$

素因数の和:673

約数の個数: 90

約数和(自身を含む): 466286562

約数和(自身を除く): 264414034

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 169, 176, 208, 242, 286, 338, 484, 572, 617, 676, 968, 1144, 1234, 1352, 1573, 1859, 1936, 2288, 2468, 2704, 3146, 3718, 4936, 6292, 6787, 7436, 8021, 9872, 12584, 13574, 14872, 16042, 20449, 25168, 27148, 29744, 32084, 40898, 54296, 64168, 74657, 81796, 88231, 104273, 108592, 128336, 149314, 163592, 176462, 208546, 298628, 327184, 352924, 417092, 597256, 705848, 834184, 970541, 1147003, 1194512, 1411696, 1668368, 1941082, 2294006, 3882164, 4588012, 7764328, 9176024, 12617033, 15528656, 18352048, 25234066, 50468132, 100936264, 201872528]

約数ペア:

[(1, 201872528), (2, 100936264), (4, 50468132), (8, 25234066), (11, 18352048), (13, 15528656), (16, 12617033), (22, 9176024), (26, 7764328), (44, 4588012), (52, 3882164), (88, 2294006), (104, 1941082), (121, 1668368), (143, 1411696), (169, 1194512), (176, 1147003), (208, 970541), (242, 834184), (286, 705848), (338, 597256), (484, 417092), (572, 352924), (617, 327184), (676, 298628), (968, 208546), (1144, 176462), (1234, 163592), (1352, 149314), (1573, 128336), (1859, 108592), (1936, 104273), (2288, 88231), (2468, 81796), (2704, 74657), (3146, 64168), (3718, 54296), (4936, 40898), (6292, 32084), (6787, 29744), (7436, 27148), (8021, 25168), (9872, 20449), (12584, 16042), (13574, 14872)]