156918277688

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{991}}^1\times {\mathrm{151091}}^1$

素因数の和:152219

約数の個数: 32

約数和(自身を含む): 296768862720

約数和(自身を除く): 139850585032

約数列:

[1, 2, 4, 8, 131, 262, 524, 991, 1048, 1982, 3964, 7928, 129821, 151091, 259642, 302182, 519284, 604364, 1038568, 1208728, 19792921, 39585842, 79171684, 149731181, 158343368, 299462362, 598924724, 1197849448, 19614784711, 39229569422, 78459138844, 156918277688]

約数ペア:

[(1, 156918277688), (2, 78459138844), (4, 39229569422), (8, 19614784711), (131, 1197849448), (262, 598924724), (524, 299462362), (991, 158343368), (1048, 149731181), (1982, 79171684), (3964, 39585842), (7928, 19792921), (129821, 1208728), (151091, 1038568), (259642, 604364), (302182, 519284)]