156717017872

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{607}}^1\times {\mathrm{221047}}^1$

素因数の和:221735

約数の個数: 40

約数和(自身を含む): 308307140096

約数和(自身を除く): 151590122224

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 607, 1168, 1214, 2428, 4856, 9712, 44311, 88622, 177244, 221047, 354488, 442094, 708976, 884188, 1768376, 3536752, 16136431, 32272862, 64545724, 129091448, 134175529, 258182896, 268351058, 536702116, 1073404232, 2146808464, 9794813617, 19589627234, 39179254468, 78358508936, 156717017872]

約数ペア:

[(1, 156717017872), (2, 78358508936), (4, 39179254468), (8, 19589627234), (16, 9794813617), (73, 2146808464), (146, 1073404232), (292, 536702116), (584, 268351058), (607, 258182896), (1168, 134175529), (1214, 129091448), (2428, 64545724), (4856, 32272862), (9712, 16136431), (44311, 3536752), (88622, 1768376), (177244, 884188), (221047, 708976), (354488, 442094)]