151456021972

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{661}}^1\times {\mathrm{271483}}^1$

素因数の和:272359

約数の個数: 24

約数和(自身を含む): 266708053472

約数和(自身を除く): 115252031500

約数列:

[1, 2, 4, 211, 422, 661, 844, 1322, 2644, 139471, 271483, 278942, 542966, 557884, 1085932, 57282913, 114565826, 179450263, 229131652, 358900526, 717801052, 37864005493, 75728010986, 151456021972]

約数ペア:

[(1, 151456021972), (2, 75728010986), (4, 37864005493), (211, 717801052), (422, 358900526), (661, 229131652), (844, 179450263), (1322, 114565826), (2644, 57282913), (139471, 1085932), (271483, 557884), (278942, 542966)]