197203864

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{15671}}^1$

素因数の和:15712

約数の個数: 48

約数和(自身を含む): 437718960

約数和(自身を除く): 240515096

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 6292, 12584, 15671, 31342, 62684, 125368, 172381, 203723, 344762, 407446, 689524, 814892, 1379048, 1629784, 1896191, 2240953, 3792382, 4481906, 7584764, 8963812, 15169528, 17927624, 24650483, 49300966, 98601932, 197203864]

約数ペア:

[(1, 197203864), (2, 98601932), (4, 49300966), (8, 24650483), (11, 17927624), (13, 15169528), (22, 8963812), (26, 7584764), (44, 4481906), (52, 3792382), (88, 2240953), (104, 1896191), (121, 1629784), (143, 1379048), (242, 814892), (286, 689524), (484, 407446), (572, 344762), (968, 203723), (1144, 172381), (1573, 125368), (3146, 62684), (6292, 31342), (12584, 15671)]