203499736

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{4889}}^1$

素因数の和:4960

約数の個数: 48

約数和(自身を含む): 429244200

約数和(自身を除く): 225744464

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 121, 172, 242, 344, 473, 484, 946, 968, 1892, 3784, 4889, 5203, 9778, 10406, 19556, 20812, 39112, 41624, 53779, 107558, 210227, 215116, 420454, 430232, 591569, 840908, 1183138, 1681816, 2312497, 2366276, 4624994, 4732552, 9249988, 18499976, 25437467, 50874934, 101749868, 203499736]

約数ペア:

[(1, 203499736), (2, 101749868), (4, 50874934), (8, 25437467), (11, 18499976), (22, 9249988), (43, 4732552), (44, 4624994), (86, 2366276), (88, 2312497), (121, 1681816), (172, 1183138), (242, 840908), (344, 591569), (473, 430232), (484, 420454), (946, 215116), (968, 210227), (1892, 107558), (3784, 53779), (4889, 41624), (5203, 39112), (9778, 20812), (10406, 19556)]