144766528

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:731

約数の個数: 56

約数和(自身を含む): 299337984

約数和(自身を除く): 154571456

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 131, 248, 262, 496, 524, 557, 992, 1048, 1114, 1984, 2096, 2228, 4061, 4192, 4456, 8122, 8384, 8912, 16244, 17267, 17824, 32488, 34534, 35648, 64976, 69068, 72967, 129952, 138136, 145934, 259904, 276272, 291868, 552544, 583736, 1105088, 1167472, 2261977, 2334944, 4523954, 4669888, 9047908, 18095816, 36191632, 72383264, 144766528]

約数ペア:

[(1, 144766528), (2, 72383264), (4, 36191632), (8, 18095816), (16, 9047908), (31, 4669888), (32, 4523954), (62, 2334944), (64, 2261977), (124, 1167472), (131, 1105088), (248, 583736), (262, 552544), (496, 291868), (524, 276272), (557, 259904), (992, 145934), (1048, 138136), (1114, 129952), (1984, 72967), (2096, 69068), (2228, 64976), (4061, 35648), (4192, 34534), (4456, 32488), (8122, 17824), (8384, 17267), (8912, 16244)]